$55 10 Year Worry-Free Hardwired Wireless Intercon

Updated August 28, 2026

nected Smoke Detector with Photoelectric Sensor and Voice Alerts 21028757 Condition: Uninspected Returns Damaged?: Unknown Missing Parts?: Unknown Missing Parts Description: Only has what's shown in pictures UPC: 047871273201 Retailer Product URL: https://www.homedepot.com/p/Kidde-10-Year-Worry-Free-Hardwired-Wireless-Interconnected-Smoke-Detector-with-Photoelectric-Sensor-and-Voice-Alerts-21028757-21028757/302789401 Disclaimer: Items are sold AS IS. We include both stock photos and actual photos of the item in hand. Stock images are for reference only please rely on the actual item photos for condition and details. No refunds will be given if you don't review the real photos or preview the item. If cannot preview item due to not being local, you are bidding at your own risk and discretion. Refunds will not be rendered for item inaccuracies or wrong data being input on lots. This Kidde 120-Volt Hardwired Voice Warning Smoke Alarm with Wire-Free Interconnect and 10-year Lithium Battery Backup features voice alert, wireless interconnectivity, and a sealed-in 10-year Backup Battery. This alarm requires hardwire installation and includes a 10-year Battery Backup to provide protection even during power outages. The voice alarm announces "Fire" if a hazard is detected and indicates when the Smart Hush feature has been activated. This alarm interconnects with other Kidde hardwire interconnect alarms and also features wire-free interconnectivity with other Kidde 10-Year Wire-Free Interconnect alarms. If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. This alarm is also compatible with the Kidde Smart Bridge app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat. Alarm Sensor Type: Photoelectric.

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