{"product_id":"brk-4120sb","title":"BRK Electronics First Alert 4120SB 120V AC\/DC Hardwired with 9V Battery Backup Ionization Smoke Alarm and Silence Button (Upgraded to SMI100-AC)","description":"\u003cp\u003eBRK 4120SB Smoke Alarm AC Powered with Battery Back-up. Designed for the fastest possible installation! If AC power fails, the battery back-up keeps the smoke alarm working.\u003c\/p\u003e\u003cdiv\u003e\u003cul\u003e    \t\u003cli\u003eIonization Sensor\u003c\/li\u003e        \u003cli\u003eQuick Plug-In Power Connector \u003c\/li\u003e        \u003cli\u003eAlarm Indication \u003c\/li\u003e        \u003cli\u003eBattery Drawer Lock\u003c\/li\u003e        \u003cli\u003eMounting Bracket Lock\u003c\/li\u003e        \u003cli\u003eSwing-Open Battery Door \u003c\/li\u003e         \u003cli\u003eBattery Activation Tab\u003c\/li\u003e        \u003cli\u003eBattery Back-Up\u003c\/li\u003e        \u003cli\u003eAC Power Indicator\u003c\/li\u003e        \u003cli\u003eLow Battery Warning \"Chirp\" \u003c\/li\u003e        \u003cli\u003eMissing Battery Tab\u003c\/li\u003e        \u003cli\u003e9V Battery Included\u003c\/li\u003e        \u003cli\u003e10-Year Limited Warranty On Alarm\u003c\/li\u003e\t\u003c\/ul\u003e\u003c\/div\u003e\t\u003ctable class=\"subpage_table\" width=\"100%\" cellspacing=\"0\" cellpadding=\"5\"\u003e\t\t\u003ctbody\u003e\n\u003ctr class=\"brown\"\u003e\t\t\t\u003ctd width=\"30%\" valign=\"top\"\u003eModel #\u003c\/td\u003e\t\t\t\u003ctd\u003e4120SB\u003c\/td\u003e\t\t\u003c\/tr\u003e        \t\u003ctr class=\"light_brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eOperating Voltage\u003c\/td\u003e\t\t\t\u003ctd\u003e120V AC 60Hz w\/ 9V battery backup (4120SB only)\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\u003ctr class=\"brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eInterconnections\u003c\/td\u003e\t\t\t\u003ctd\u003eUp to 11 additional BRK smoke detectors and 6 compatible devices such as bell, repeaters, or switches.\u003c\/td\u003e\t\t\u003c\/tr\u003e  \t\t\t\u003ctr class=\"light_brown\"\u003e\t\t\t\u003ctd valign=\"top\"\u003eListing\u003c\/td\u003e\t\t\t\u003ctd\u003eUL Listed to U.S. and Canadian safety standards\u003c\/td\u003e\t\t\u003c\/tr\u003e\t\t\t\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"BRK","offers":[{"title":"Default Title","offer_id":45439845040435,"sku":"BRK-4120SB","price":13.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/BRK-4120SB-2.jpg?v=1734099878","url":"https:\/\/electricbargainstores.com\/products\/brk-4120sb","provider":"Electric Bargain Store","version":"1.0","type":"link"}