{"id":13774,"date":"2026-03-12T07:40:30","date_gmt":"2026-03-12T07:40:30","guid":{"rendered":"https:\/\/www.stm-products.com\/yellow-line\/"},"modified":"2026-06-24T09:56:52","modified_gmt":"2026-06-24T09:56:52","slug":"yellow-line","status":"publish","type":"post","link":"https:\/\/www.stm-products.com\/en\/yellow-line\/","title":{"rendered":"YELLOW LINE"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"13774\" class=\"elementor elementor-13774 elementor-13490\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6adbfa e-con-full e-flex e-con e-parent\" data-id=\"c6adbfa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;video&quot;,&quot;background_video_link&quot;:&quot;https:\\\/\\\/www.stm-products.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/header03.mp4&quot;,&quot;background_play_on_mobile&quot;:&quot;yes&quot;,&quot;shape_divider_bottom&quot;:&quot;opacity-tilt&quot;}\">\n\t\t<div class=\"elementor-background-video-container\">\n\t\t\t\t\t\t\t<video class=\"elementor-background-video-hosted\" role=\"presentation\" autoplay muted playsinline loop><\/video>\n\t\t\t\t\t<\/div>\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 2600 131.1\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M0 0L2600 0 2600 69.1 0 0z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.5\" d=\"M0 0L2600 0 2600 69.1 0 69.1z\"\/>\n\t<path class=\"elementor-shape-fill\" style=\"opacity:0.25\" d=\"M2600 0L0 0 0 130.1 2600 69.1z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74e5415 animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"74e5415\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">YELLOW LINE <br \/>STM Products<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9bcd3e e-con-full e-flex e-con e-parent\" data-id=\"a9bcd3e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-fd774fa e-con-full e-flex e-con e-child\" data-id=\"fd774fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-82f525a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"82f525a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PINGER STM - YELLOW LINE<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7121dd5 e-con-full e-flex e-con e-parent\" data-id=\"7121dd5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c535257 e-con-full e-flex e-con e-child\" data-id=\"c535257\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-07f52ce e-con-full e-flex e-con e-child\" data-id=\"07f52ce\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3efc1a0 animated-slow elementor-invisible elementor-widget elementor-widget-image\" data-id=\"3efc1a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.5,&quot;sizes&quot;:[]},&quot;_animation&quot;:&quot;fadeInLeft&quot;,&quot;motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"295\" height=\"832\" src=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/linea-yellow-prodotto.png\" class=\"attachment-full size-full wp-image-13492\" alt=\"linea yellow stm\" srcset=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/linea-yellow-prodotto.png 295w, https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/linea-yellow-prodotto-106x300.png 106w\" sizes=\"(max-width: 295px) 100vw, 295px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b62fe1 e-con-full e-flex e-con e-child\" data-id=\"2b62fe1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f8498a elementor-widget elementor-widget-heading\" data-id=\"3f8498a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Continuous protection for stable environments<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c646499 elementor-widget elementor-widget-text-editor\" data-id=\"c646499\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe <b>passive deterrents of the STM Yellow Line<\/b> are designed to reduce interaction between dolphins and fishing gear, helping to limit the risk of accidental catches and support more sustainable fishing. Once in water, the devices <b>activate automatically<\/b> and emit ultrasound that creates a continuous acoustic barrier, prompting dolphins to move away from <b>nets, longlines and aquaculture structures<\/b>. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68591d3 elementor-align-left elementor-tablet-align-center elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"68591d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2025\/05\/TRIDOMIX-50-100-depliant-ITA-ENG-web.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download the brochure<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-303bcb4 e-con-full e-flex e-con e-child\" data-id=\"303bcb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-970a01c elementor-widget elementor-widget-text-editor\" data-id=\"970a01c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tRandomised ultrasonic emissions, with <b>output up to 165 dB across the 5\u2013500 kHz range<\/b>, interfere with dolphins&#8217; echolocation systems, discouraging approach without causing harm to either the cetaceans or the target fish species. Designed to operate autonomously, Yellow Line pingers <b>require no manual input<\/b> and are ideal for fixed installations along fishing gear and permanent structures. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b305e7e e-con-full e-flex e-con e-parent\" data-id=\"b305e7e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5519f62 e-con-full e-flex e-con e-child\" data-id=\"5519f62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0c9f1b7 e-con-full e-flex e-con e-child\" data-id=\"0c9f1b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d278c83 animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"d278c83\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">MAIN TECHNICAL FEATURES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42e5771 animated-slow elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"42e5771\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tYellow Line pingers share the <b>same technological core as the entire STM Products range: 32-bit microprocessor<\/b>, automatic water-activation and randomised ultrasound parameters to prevent dolphin habituation. <b>The watertight housing and rechargeable NiMH<\/b> batteries make them suited for <b>intensive use at sea<\/b>, with typical operating depths <b>of 10 to 400 m<\/b>. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb0838f e-con-full e-flex e-con e-child\" data-id=\"fb0838f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0850095 animated-slow elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0850095\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"923\" height=\"547\" src=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/caratteristichetecniche-principali-linea-yellow.jpg\" class=\"attachment-full size-full wp-image-13502\" alt=\"\" srcset=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/caratteristichetecniche-principali-linea-yellow.jpg 923w, https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/caratteristichetecniche-principali-linea-yellow-300x178.jpg 300w, https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/03\/caratteristichetecniche-principali-linea-yellow-768x455.jpg 768w\" sizes=\"(max-width: 923px) 100vw, 923px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c9244e1 e-con-full e-flex e-con e-parent\" data-id=\"c9244e1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-892b381 e-con-full e-flex e-con e-child\" data-id=\"892b381\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58191cb elementor-widget elementor-widget-heading\" data-id=\"58191cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Yellow Line models<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d90f2fc e-con-full e-flex e-con e-child\" data-id=\"d90f2fc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c0045f7 e-con-full animated-slow e-flex elementor-invisible e-con e-child\" data-id=\"c0045f7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2f8a9b6 e-con-full e-flex e-con e-child\" data-id=\"2f8a9b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-46c3fd4 e-con-full e-flex e-con e-child\" data-id=\"46c3fd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7af0b5e e-con-full e-flex e-con e-child\" data-id=\"7af0b5e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b8269d elementor-widget elementor-widget-heading\" data-id=\"1b8269d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">DDD 04L<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d232c95 elementor-widget elementor-widget-heading\" data-id=\"d232c95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Protection for very long set nets, aquaculture, port areas and marine work zones<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cd7068 elementor-widget elementor-widget-text-editor\" data-id=\"8cd7068\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe DDD 04L is designed for very <b><i>long set nets<\/i>, aquaculture installations, ports, marinas and exclusion zones<\/b> where reducing dolphin approach to fixed structures is essential. Units are installed in series, <b>minimum 5 recommended spaced 500 m apart<\/b>, to create a continuous barrier along the entire perimeter to be protected. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b971ff7 e-con-full animated-slow e-flex elementor-invisible e-con e-child\" data-id=\"b971ff7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-1a6b85e e-con-full e-flex e-con e-child\" data-id=\"1a6b85e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-96b26f8 e-con-full e-flex e-con e-child\" data-id=\"96b26f8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-be7c1c0 e-con-full e-flex e-con e-child\" data-id=\"be7c1c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02f022a elementor-widget elementor-widget-heading\" data-id=\"02f022a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">DDD 04N<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49a3e98 elementor-widget elementor-widget-heading\" data-id=\"49a3e98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">For long set nets<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b65869 elementor-widget elementor-widget-text-editor\" data-id=\"4b65869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe DDD 04N is suited to <b>set nets and drift nets longer than one kilometre<\/b>, typically deployed in areas where dolphins regularly interact with fishing gear. <b>A configuration of 3\u20135 units is recommended<\/b>, spaced at a constant 500 m interval, to ensure uniform coverage and effective bycatch reduction along the full length of the net. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31f20c0 e-con-full e-flex e-con e-child\" data-id=\"31f20c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4006161 elementor-widget elementor-widget-heading\" data-id=\"4006161\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Accessories for the STM Products Yellow Line<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e37f07 elementor-widget elementor-widget-text-editor\" data-id=\"4e37f07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tFor easier and safer management of Yellow Line pingers, a dedicated range of accessories is available: the <b>VOLTester<\/b> for quick battery level checks, <b>the STM single charger<\/b>, and the <b>MBC4 multi-charger <\/b>for recharging up to four devices simultaneously.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e29aba2 elementor-widget elementor-widget-image-carousel\" data-id=\"e29aba2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;none&quot;,&quot;speed&quot;:0,&quot;slides_to_show&quot;:&quot;3&quot;,&quot;slides_to_show_tablet&quot;:&quot;3&quot;,&quot;slides_to_show_mobile&quot;:&quot;3&quot;}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carosello d&#039;immagini\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"polite\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/06\/accessorio1.png\" alt=\"accessorio1\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/06\/accessorio2.png\" alt=\"accessorio2\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.stm-products.com\/wp-content\/uploads\/2026\/06\/accessorio3.png\" alt=\"accessorio3\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-399841a elementor-align-center elementor-tablet-align-center elementor-widget elementor-widget-button\" data-id=\"399841a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.stm-products.com\/en\/contatti\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request a technical consultation<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a54bd63 e-con-full e-flex e-con e-parent\" data-id=\"a54bd63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49f8985 elementor-widget elementor-widget-template\" data-id=\"49f8985\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"5276\" class=\"elementor elementor-5276 elementor-1320 elementor-1320\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62bd8eb0 e-con-full e-flex e-con e-parent\" data-id=\"62bd8eb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-58d32925 e-con-full e-flex e-con e-child\" data-id=\"58d32925\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-520af27f elementor-widget elementor-widget-heading\" data-id=\"520af27f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DISCOVER THE BUSINESS UNITS OF STM PRODUCTS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1efe6932 e-con-full e-flex e-con e-child\" data-id=\"1efe6932\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<a class=\"elementor-element elementor-element-7a99be71 e-con-full e-flex e-con e-child\" data-id=\"7a99be71\" data-element_type=\"container\" data-e-type=\"container\" id=\"control-for-food-box\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_direction&quot;:&quot;out-in&quot;,&quot;background_motion_fx_scale_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_scale_range&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:20,&quot;end&quot;:80}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" href=\"https:\/\/www.stm-products.com\/control\/control-for-food\/\">\n\t\t<div class=\"elementor-element elementor-element-344c79b e-con-full e-flex e-con e-child\" data-id=\"344c79b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5696402a elementor-widget elementor-widget-heading\" data-id=\"5696402a\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"control-for-food-title\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CONTROL\nFOR FOOD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4a9c24 elementor-absolute elementor-widget elementor-widget-text-editor\" data-id=\"d4a9c24\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"control-for-food-text\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tModular and custom electronic controllers for the food sector, including bakery and pastry, designed to maximize efficiency, performance, and waste reduction.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-4e6d0d1d e-con-full e-flex e-con e-child\" data-id=\"4e6d0d1d\" data-element_type=\"container\" data-e-type=\"container\" id=\"control-for-no-food-box\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_direction&quot;:&quot;out-in&quot;,&quot;background_motion_fx_scale_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_scale_range&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:20,&quot;end&quot;:80}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" href=\"https:\/\/www.stm-products.com\/control\/control-for-no-food\/\">\n\t\t<div class=\"elementor-element elementor-element-26f114b e-con-full e-flex e-con e-child\" data-id=\"26f114b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c8dc7b9 elementor-widget elementor-widget-heading\" data-id=\"1c8dc7b9\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"control-for-no-food-title\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CONTROL FOR NO FOOD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03a3d09 elementor-absolute elementor-widget elementor-widget-text-editor\" data-id=\"03a3d09\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"control-for-no-food-text\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCutting-edge, custom electronic controllers for sectors such as security and automotive, ensuring reliability, precision, and adaptability to various industrial needs.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-2a2e39d5 e-con-full e-flex e-con e-child\" data-id=\"2a2e39d5\" data-element_type=\"container\" data-e-type=\"container\" id=\"water-technology-box\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_direction&quot;:&quot;out-in&quot;,&quot;background_motion_fx_scale_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_scale_range&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:20,&quot;end&quot;:80}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" href=\"https:\/\/www.stm-products.com\/water\/\">\n\t\t<div class=\"elementor-element elementor-element-10e9ff6 e-con-full e-flex e-con e-child\" data-id=\"10e9ff6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bc65606 elementor-widget elementor-widget-heading\" data-id=\"2bc65606\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"water-technology-title\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">WATER FOR BAKERY &amp; FOOD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee10e0b elementor-absolute elementor-widget elementor-widget-text-editor\" data-id=\"ee10e0b\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"water-technology-text\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tWater dosers, mixers, and chillers for the bakery sector that combine top technologies with maximum user-friendliness \u2013 perfect for both artisan and industrial needs.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-7b4114a3 e-con-full e-flex e-con e-child\" data-id=\"7b4114a3\" data-element_type=\"container\" data-e-type=\"container\" id=\"fishing-technology-box\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_scale_direction&quot;:&quot;out-in&quot;,&quot;background_motion_fx_scale_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_scale_range&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:20,&quot;end&quot;:80}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\" href=\"https:\/\/www.stm-products.com\/fishing\/\">\n\t\t<div class=\"elementor-element elementor-element-f16a872 e-con-full e-flex e-con e-child\" data-id=\"f16a872\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-289def27 elementor-widget elementor-widget-heading\" data-id=\"289def27\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"fishing-technology-title\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FISHING\nTECHNOLOGY<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b677c87 elementor-absolute elementor-widget elementor-widget-text-editor\" data-id=\"b677c87\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"fishing-technology-text\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tInnovative, effective, and sustainable dolphin deterrents designed to protect fishing activities and preserve the marine environment.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>YELLOW LINE STM Products PINGER STM &#8211; YELLOW LINE Continuous protection for stable environments The passive deterrents of the STM Yellow Line are designed to reduce interaction between dolphins and fishing gear, helping to limit the risk of accidental catches and support more sustainable fishing. Once in water, the devices activate automatically and emit ultrasound [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13492,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[],"class_list":["post-13774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-passive-deterrents"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"STM Products Yellow Line: passive dolphin deterrents to reduce bycatch in aquaculture, ports and long nets, continuous protection and long-lasting battery life.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.stm-products.com\/en\/yellow-line\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" 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