- Ring Alarm Smoke and CO Listener alerts you on your smart phone when your existing smoke and carbon monoxide detectors sound their alarms.
- This device does not detect fire, smoke or carbon monoxide and is intended to work with UL listed smoke and CO detectors that are 10 years old or less.
- Easy setup in minutes—without tools or professional installation. Requires Ring Alarm Security System (sold separately).
- Manage Ring Alarm Smoke and CO Listener and other Ring products with the Ring app.
- Battery life 3 years max. Batteries are replaceable.