Ring Contact Sensor
Alerts you when a door or window opens (1 sensor)
Our take on the Ring Contact Sensor by Crutchfield's Emily S.
Know if your door is ajar
Your Ring Alarm kit only came with one contact sensor, but chances are you've got more than one entry point in your home. Add additional contact sensors and get real-time security alerts on your mobile device whenever a door or window opens at home. They mount easily to any door or window frame, and their tamper-resistant design and long battery life mean you can rest a little easier.
If you have a Ring Protect Plus plan, the monitoring center will contact you when a contact sensor is triggered. If they can't reach you or the other listed emergency contacts, they will dispatch emergency responders to your address.
- single contact sensor for Ring Alarm System
- mounts to door and window frames
- sends notification to your mobile device when door or window is opened
- tamper-resistant design
- 250-foot range to base station
- operating temperature range: 32°F to 120°F
- 3V lithium battery included
- battery life approximately: 3 years
- 1"W x 3-1/4"H x 1"D
- warranty: 1 year
- Our 60-day money-back guarantee