First Alert Hardwired Wi-fi Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST

Worth: $75.99 - $39.47
(as of Oct 19,2020 03:11:06 UTC – Particulars)

Assist preserve your loved ones protected with this hardwired smoke alarm that wirelessly interconnects with different First Alert–enabled alarms to create a house security community
Geared up with photoelectric smoke sensor optimized to detect bigger smoke particles produced by smoldering fires; helps decrease the variety of false alarms
Wirelessly join as much as 18 First Alert enabled alarms for the utmost in whole-home safety
Hardwired alarm consists of 2 AA backup batteries for continued monitoring within the occasion of an influence outage
Contains check/silence button, low-battery warning, EZ entry battery door
First Alert has been essentially the most trusted model in house security since launching the primary residential smoke alarm in 1958 (Primarily based on a First Alert Model Belief Survey in February 2018)