{"product_id":"first-alert-sa520","title":"BRK Electronics First Alert SA520 120V AC\/DC Wireless OneLink Smoke Alarm Bridge Unit (Upgraded to SA520B)","description":"\u003cp\u003eOneLink Wireless Alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly.\u003c\/p\u003e\u003cdiv\u003e\u003cul\u003e    \t\u003cli\u003eOneLink enabled alarm\u003c\/li\u003e        \u003cli\u003eBridge Unit - Wireless Photoelectric Hardwired Smoke Alarm\u003c\/li\u003e        \u003cli\u003eSingle button test\/silence\u003c\/li\u003e        \u003cli\u003eTwo silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm\u003c\/li\u003e        \u003cli\u003eAdd additional OneLink alarms and hardwired alarms. Links all alarms together for a complete system.\u003c\/li\u003e        \u003cli\u003eHardwired interconnect and RF Interconnect: reliable and secure radio frequency communication between alarms. 915 MHz frequency with 65,000 security codes and 3 channel frequency hopping.\u003c\/li\u003e        \u003cli\u003eOptipath 360 TechnologyTM - patented technology provides 360 degrees of direct access to the smoke sensor.\u003c\/li\u003e        \u003cli\u003ePerfect Mount - allows for easy alignment of alarm\u003c\/li\u003e        \u003cli\u003eSpread Spectrum Horn Tone - Lower and varying frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn.\u003c\/li\u003e        \u003cli\u003eLatching Features: Alarm Latch - remembers which unit initiated an alarm. Low Battery Latch: Visually indentifies unit in low battery condition.\u003c\/li\u003e        \u003cli\u003e10-Years Limited Warranty\u003c\/li\u003e\t\u003c\/ul\u003e\u003c\/div\u003e\t\u003ctable class=\"subpage_table\" cellpadding=\"5\" cellspacing=\"0\" width=\"100%\"\u003e\t\t\u003ctbody\u003e\n\u003ctr class=\"brown\"\u003e\t\t\t\u003ctd valign=\"top\" width=\"30%\"\u003eModel #\u003c\/td\u003e\t\t\t\u003ctd\u003eSA520B\u003c\/td\u003e\t\t\u003c\/tr\u003e        \u003ctr class=\"light_brown\"\u003e\t\t\t\u003ctd valign=\"top\" width=\"30%\"\u003eWeight\u003c\/td\u003e\t\t\t\u003ctd\u003e9.3 oz\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr class=\"brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eOperating Voltage\u003c\/td\u003e\t\t\t\u003ctd\u003e120V AC with battery backup (Two 1.5V AA Batteries)\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr class=\"light_brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eHumidity Range\u003c\/td\u003e\t\t\t\u003ctd\u003e10% to 90% relative humidity (RH)\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr class=\"brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eSmoke Sensor\u003c\/td\u003e\t\t\t\u003ctd\u003ePhotoelectric\u003c\/td\u003e\t\t\u003c\/tr\u003e        \u003ctr class=\"light_brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eListing\u003c\/td\u003e\t\t\t\u003ctd\u003eETL to UL 217 standard\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\t\u003c\/tbody\u003e\n\u003c\/table\u003e    \u003cbr\u003e\t\u003cdiv id=\"diagram-div\" style=\"width: 100%;\"\u003e\t\t\u003cdiv\u003e\t\t\t\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/SA520B-scale_409dca8a-9547-4c39-8791-8602fa529d6f.jpg?v=1761754704\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/SA520B-scale_409dca8a-9547-4c39-8791-8602fa529d6f.jpg?v=1761754704\" alt=\"BRK GC01B diagram\" title=\"BRK GC01B diagram\" width=\"500\"\u003e\u003c\/a\u003e\u003cp\u003e\u003c\/p\u003e\t\t\u003c\/div\u003e\t\u003c\/div\u003e","brand":"BRK","offers":[{"title":"Default Title","offer_id":45442047508787,"sku":"First-Alert-SA520","price":41.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/First-Alert-SA520-2.jpg?v=1734140054","url":"https:\/\/electricbargainstores.com\/products\/first-alert-sa520","provider":"Electric Bargain Store","version":"1.0","type":"link"}