Requires Ring Alarm or Ring Alarm Pro (sold separately).
Triggers the siren on your Ring Alarm when it hears your existing smoke and CO alarms sounding.
Get alerts on your phone and tablet whenever the siren of your existing smoke and CO alarms are detected (subscription required, sold separately).
Compatible with iOS and Android devices.
Connects via Z-Wave (250-ft range to Base Station).
3V lithium battery included(1).
Get 24/7 emergency police, fire, and medical response when you opt-in to Alarm Professional Monitoring, and more, with a Ring Protect Pro subscription (sold separately, additional license and other fees may apply).
(1) BATTERY WARNING KEEP OUT OF REACH OF CHILDREN Store spare batteries securely; Dispose of used batteries immediately and safely; If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.