{"id":880,"date":"2026-02-12T13:02:21","date_gmt":"2026-02-12T10:02:21","guid":{"rendered":"https:\/\/www.redban.com.tr\/urun\/gs221-addressable-gas-detector\/"},"modified":"2026-02-12T13:02:21","modified_gmt":"2026-02-12T10:02:21","slug":"gs221-addressable-gas-detector","status":"publish","type":"product","link":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/","title":{"rendered":"GS221 Addressable Gas Detector"},"content":{"rendered":"<p>GS221 addressable gas detector is designed to detect gas leaks, to generate an alarm and to transmit this information to the control panel. GS221 addressable gas detector can worked with all Redban control panels. It can detect all kinds of flammable and combustible gases. The device detects gases such as Natural gas (methane), bottled gas (propane), LPG (Liquefied petroleum gas), CNG (natural gas).   <\/p>\n<p>When GS221 detects while operating independent of the panel, the relay output active on it. In this way, a desired device (such as a gas valve) can be controlled. GS221 Gas detector is addressed by RB1201 Address programmer and this address information is stored in its permanent.  <\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Robust and aesthetic PC\/ABS case<\/li>\n<li>Microprocessor based design<\/li>\n<li>Light path indicator<\/li>\n<li>Test button<\/li>\n<li>NO \/ NC Relay output<\/li>\n<li>Built-in Isolator<\/li>\n<li>Programmable by RB1201 address programmer<\/li>\n<li>Address and data stored in nonvolatile memory<\/li>\n<li>Ability to work standalone<\/li>\n<li>EN 50194-1 standard<\/li>\n<\/ul>\n","protected":false},"featured_media":1046,"template":"","meta":[],"product_brand":[],"product_cat":[44,45,46,47],"product_tag":[],"class_list":["post-880","product","type-product","status-publish","has-post-thumbnail","product_cat-addressable-fire-detection-and-control-system","product_cat-solution-1","product_cat-solution-2","product_cat-solution-3","first","instock","downloadable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.\" \/>\n<meta property=\"og:description\" content=\"Robust and aesthetic PC\/ABS case  Microprocessor based design  Light path indicator  Test button  NO \/ NC Relay output  Built-in Isolator  Programmable by RB1201 address programmer  Address and data stored in nonvolatile memory  Ability to work standalone  EN 50194-1 standard\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/\" \/>\n<meta property=\"og:site_name\" content=\"Redban Elektronik Ltd. \u015eti.\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/gs221.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/\",\"url\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/\",\"name\":\"GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.\",\"isPartOf\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png\",\"datePublished\":\"2026-02-12T10:02:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage\",\"url\":\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png\",\"contentUrl\":\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png\",\"width\":300,\"height\":324},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/www.redban.com.tr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/www.redban.com.tr\/en\/?page_id=861\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"GS221 Addressable Gas Detector\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.redban.com.tr\/en\/#website\",\"url\":\"https:\/\/www.redban.com.tr\/en\/\",\"name\":\"Redban Elektronik Ltd. \u015eti.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.redban.com.tr\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.redban.com.tr\/en\/#organization\",\"name\":\"Redban Elektronik Ltd. \u015eti.\",\"url\":\"https:\/\/www.redban.com.tr\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.redban.com.tr\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/01\/logo-main-red-e1772181754589.png\",\"contentUrl\":\"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/01\/logo-main-red-e1772181754589.png\",\"width\":448,\"height\":150,\"caption\":\"Redban Elektronik Ltd. \u015eti.\"},\"image\":{\"@id\":\"https:\/\/www.redban.com.tr\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/","og_locale":"en_US","og_type":"article","og_title":"GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.","og_description":"Robust and aesthetic PC\/ABS case  Microprocessor based design  Light path indicator  Test button  NO \/ NC Relay output  Built-in Isolator  Programmable by RB1201 address programmer  Address and data stored in nonvolatile memory  Ability to work standalone  EN 50194-1 standard","og_url":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/","og_site_name":"Redban Elektronik Ltd. \u015eti.","og_image":[{"width":1500,"height":1500,"url":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/gs221.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/","url":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/","name":"GS221 Addressable Gas Detector &#8211; Redban Elektronik Ltd. \u015eti.","isPartOf":{"@id":"https:\/\/www.redban.com.tr\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage"},"image":{"@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage"},"thumbnailUrl":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png","datePublished":"2026-02-12T10:02:21+00:00","breadcrumb":{"@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#primaryimage","url":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png","contentUrl":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/02\/GS221_Yan_K-1.png","width":300,"height":324},{"@type":"BreadcrumbList","@id":"https:\/\/www.redban.com.tr\/en\/urun\/gs221-addressable-gas-detector\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/www.redban.com.tr\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.redban.com.tr\/en\/?page_id=861"},{"@type":"ListItem","position":3,"name":"GS221 Addressable Gas Detector"}]},{"@type":"WebSite","@id":"https:\/\/www.redban.com.tr\/en\/#website","url":"https:\/\/www.redban.com.tr\/en\/","name":"Redban Elektronik Ltd. \u015eti.","description":"","publisher":{"@id":"https:\/\/www.redban.com.tr\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.redban.com.tr\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.redban.com.tr\/en\/#organization","name":"Redban Elektronik Ltd. \u015eti.","url":"https:\/\/www.redban.com.tr\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.redban.com.tr\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/01\/logo-main-red-e1772181754589.png","contentUrl":"https:\/\/www.redban.com.tr\/wp-content\/uploads\/2026\/01\/logo-main-red-e1772181754589.png","width":448,"height":150,"caption":"Redban Elektronik Ltd. \u015eti."},"image":{"@id":"https:\/\/www.redban.com.tr\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/product\/880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/media\/1046"}],"wp:attachment":[{"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/media?parent=880"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/product_brand?post=880"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/product_cat?post=880"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.redban.com.tr\/en\/wp-json\/wp\/v2\/product_tag?post=880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}