X-Sense Smoke Detector, Wireless Interconnected Smoke Alarm with 10-Year Battery Life, Wireless Smoke Detector, SD20-W, Pack of 3 HM Halo Mask Part Number: 814854013389

Part Number: 814854013389

Part Number: 17598

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Part Number: B00L07P82M

X-Sense Smoke Detector, Wireless Interconnected Smoke Alarm with 10-Year Battery Life, Wireless Smoke Detector, SD20-W, Pack of 3 HM Halo Mask Part Number: 814854013389Brand: X Sense Color: White Features: 10 Year Lifespan: This smoke detector offers 10 years of continuous protection in a compact design; the built in 10 year lithium battery will not need to be replaced for the life of the alarm Wireless Connection: Up to 24 X Sense Link+ wireless alarms, including smoke alarms, carbon monoxide alarms, and combination alarms, can be linked via RF technology, creating a wireless safety network that covers your whole