Google ™ Nest Protect Smoke And CO Detector, Battery Operated, 2nd Generation, White

Get timely alerts when hazards rise in your home with this white Google Nest Protect smart smoke alarm system. Compatibility with the Nest app offers enhanced control, while the Split-Spectrum sensor uses custom algorithms to detect smoke particles in the air, preventing false alarms. This Google Nest Protect smart smoke alarm system lights up when you walk under it in the dark to illuminate your path. Compatibility with the Nest App provides prompt alerts. Low-profile construction blends in easily. Over 400 daily auto-checks offer hassle-free maintenance. 2nd Gen Smoke + CO alarm, four screws and backplate are included in the pack.