Know more, worry less. Google Nest Protect looks for fast-burning ﬁres, smoldering ﬁres and carbon monoxide. When it senses smoke or CO, it will send an alert to your phone, so you know something is wrong even when you're away from home. The app alerts you when the batteries are low. You can even hush a false alarm from your phone.
FEATURES - Phone alerts include: Low-battery; Smoke & Carbon monoxide; Sensor failure - Split-Spectrum Sensor - Spoken Alerts - Nest App - App Silence - Carbon monoxide Detection - Nightly Promise - 10-year product lifetime - Pathlight - Safety Checkup - Heads-Up alerts - Sound Check - Steam Check - Wireless Interconnect - Safety History - What To Do - Home Report - Emergency clip record with Nest Cam - Emergency shut-off with Nest Thermostat - Family Accounts