Google Nest Protect detects fast-burning fires. slow-smoldering fires. and carbon monoxide. It provides voice alerts indicating the type and location of the issue. The device offers a Heads-Up alert before sounding the alarm. which can be silenced via your phone. If you��re away. it sends notifications to your phone if the alarm triggers or batteries are low. Nest Protect self-tests over 400 times daily. displaying a green glow to confirm functionality when you turn off the lights. It offers protection for up to 10 years.
