{"id":402486,"date":"2026-10-24T07:33:28","date_gmt":"2026-10-24T07:33:28","guid":{"rendered":"https:\/\/www.tiendabernad.com\/producto\/akosecure-2-or-4-input-gas-detection-and-trapped-person-alarm-unit\/"},"modified":"2026-10-24T07:33:31","modified_gmt":"2026-10-24T07:33:31","slug":"akosecure-2-or-4-input-gas-detection-and-trapped-person-alarm-unit","status":"publish","type":"product","link":"https:\/\/www.tiendabernad.com\/en\/producto\/akosecure-2-or-4-input-gas-detection-and-trapped-person-alarm-unit\/","title":{"rendered":"AKOSECURE 2- or 4-input gas detection and trapped-person alarm unit"},"content":{"rendered":"<h2>AKOSECURE 2- or 4-input alarm unit<\/h2>\n<p><strong>AKOSECURE<\/strong> is AKO&#8217;s alarm unit that combines <strong>refrigerant gas leak detection<\/strong> and a <strong>trapped-person alarm<\/strong> for cold rooms in a single device. It has independent relays for pre-alarm, gas alarm and trapped-person alarm, highly visible acoustic and light signalling and Modbus communication for integration into monitoring systems. Versions with battery, for frozen rooms, and without battery are available. This reference is the unit only, to be combined with the push buttons, detectors or transmitters each installation needs, or to extend and replace existing equipment.<\/p>\n<h3>Main features<\/h3>\n<ul>\n<li>Refrigerant gas leak detection and trapped-person alarm in a single unit<\/li>\n<li>Independent relays for pre-alarm, gas alarm and trapped-person alarm<\/li>\n<li>High-visibility acoustic (90 dB at 1 m) and visual signalling for easy diagnosis<\/li>\n<li>Automatic input configuration (AUTOCONFIG function)<\/li>\n<li>Modbus communication for monitoring systems (AKONet, AKONET.Cloud via AKONET.Edge)<\/li>\n<li>Versions with battery (AKO-555xxx) and without battery (AKO-558xxx)<\/li>\n<li>2 or 4 inputs for push buttons, detectors or transmitters (not included)<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<ul>\n<li>Frozen (battery versions) and chilled cold rooms<\/li>\n<li>Supermarkets, hypermarkets and convenience stores<\/li>\n<li>Rooms and premises at risk of refrigerant leaks<\/li>\n<li>Extension or replacement of existing installations<\/li>\n<\/ul>\n<h3>Versions and references<\/h3>\n<table class=\"bernad-versiones\">\n<thead>\n<tr>\n<th>AKO reference<\/th>\n<th>Version<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>AKO-555241<\/strong><\/td>\n<td>2 inputs, with battery<\/td>\n<\/tr>\n<tr>\n<td><strong>AKO-558241<\/strong><\/td>\n<td>2 inputs, without battery<\/td>\n<\/tr>\n<tr>\n<td><strong>AKO-555242<\/strong><\/td>\n<td>4 inputs, with battery<\/td>\n<\/tr>\n<tr>\n<td><strong>AKO-558242<\/strong><\/td>\n<td>4 inputs, without battery<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>See the specifications table for technical data.<\/p>\n<h3>Downloads<\/h3>\n<ul class=\"bernad-descargas\">\n<li><a href=\"https:\/\/www.tiendabernad.com\/wp-content\/uploads\/2026\/10\/ako-akosecure-555241-558242-user-manual-en.pdf\" target=\"_blank\" rel=\"noopener\">AKOSECURE AKO-555241 \/ 555242 \/ 558241 \/ 558242 user manual<\/a> (PDF, 2.6 MB)<\/li>\n<li><a href=\"https:\/\/www.tiendabernad.com\/wp-content\/uploads\/2026\/10\/ako-akosecure-quick-guide-en.pdf\" target=\"_blank\" rel=\"noopener\">AKOSECURE quick guide<\/a> (PDF, 1.9 MB)<\/li>\n<li><a href=\"https:\/\/www.tiendabernad.com\/wp-content\/uploads\/2026\/10\/ako-alarmas-plantilla-instalacion.pdf\" target=\"_blank\" rel=\"noopener\">Installation template<\/a> (PDF, 394 KB)<\/li>\n<\/ul>\n<p>Price on request: add it to your quote request and we will reply with price and lead time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>AKOSECURE 2- or 4-input gas detection and trapped-person alarm unit<\/strong>: AKO combined gas leak detection and trapped-person alarm unit with 2 or 4 inputs, with or without battery (push buttons and detectors sold separately).<\/p>\n<p>Request your quote with no obligation.<\/p>\n","protected":false},"featured_media":402484,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[2565],"product_tag":[],"class_list":["post-402486","product","type-product","status-publish","has-post-thumbnail","product_cat-alarms-en","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AKOSECURE gas and trapped-person alarm unit, 2 or 4 inputs<\/title>\n<meta name=\"description\" content=\"AKO AKOSECURE gas leak detection and trapped-person alarm unit, 2 or 4 inputs, with or without battery, Modbus. 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