Nest Labs
Nest Protect Smoke & Carbon Monoxide Alarm, Battery (2nd gen)
  • - Phone alerts include:- Low-battery- Smoke & Carbon monoxide- Sensor failure- Split-Spectrum Sensor- Voice alarms with custom location- Nest App- App Silence- Detects carbon monoxide- 10-year product lifetime
  • - Safety Checkup- Heads-Up alerts- Sound Check- Self Test- Nightly Promise- Pathlight- Steam Check- Wireless Interconnect- Safety History- What To Do- Home Report- Emergency clip record with Nest Cam
  • - Nest Protect Battery: Six long-life batteries (Energizer? Ultimate Lithium ?L91? AA)