Suggested Retail: $6.00. SITERWELL Smoke Detector Hardwired Photoelectric Smoke Alarm with DC 9V Backup Battery & Interconnected Fire Alarm with Silence Button GS517 6 Packs - The Siterwell Smoke Detector is a hardwired photoelectric smoke alarm with a DC 9V backup battery. It features a silence button for false positives and is UL217 certified. This pack includes 6 interconnected fire alarms that can quickly identify a fire, allowing for a quick evacuation. The fire alarm is powered by a 120V power and a 9V backup battery that lasts for at least 1 year, providing protection even in the event of a power outage. Brand: SITERWELL Model: GS517 -- LOT STICKER: TCE-BOX-PALLETTCE61-ITEM-ab36bebb___LPNPMAT4794505 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.