Roost RSA-400 Smoke Alarm

What is a smart smoke alarm? A smart smoke alarm is an alarm with advanced features that enhance the safety of your home, enabled by a Wi-Fi connection. Below, there are 2 smart smoke alarm options available from Roost:

Roost RSA-400 Smoke Alarm: 4-in-1 detection — detects smoke, fire, carbon monoxide and natural gas Connects to WiFi for smart features Quick and highly accurate, reducing false alarms Low battery notifies you via the free Roost app Alerts you of alarms when you are not home Include friends and family in alarm alerts Free Roost app is available for Android and iOS 120V hardwired power supply Roost Smart battery backup included Dimensions: 5.63"D x 1.75"H