The best way to protect your home from theft and intrusion is with Ring Alarm Contact Sensors. These easy-to-install sensors can be placed on any door or window frame, and they'll send you mobile alerts whenever they're opened. This way, you'll always be the first to know when something is ajar. Plus, these sensors are now smaller than ever before, so you can use them in even more places!
- Get instant mobile alerts when doors and windows open in your home
- Now smaller to enable increased placement options
- Easy installation with no tools required
- Mounts to door and window frames
- Includes two 3V CR2032 batteries
- Requires the Ring Alarm Base Station (sold separately)
Pick Your Plum!℠
What's in the Box?
- Ring® Window and Door Sensor Alarm
- Dimensions: 2.09" x 1.12" x 0.55"
- Power: 2 x CR2032 Coin Cell Batteries
- Operating Conditions: 32°F to 120°F (0°C to 49°C)
- Connectivity: Z-Wave (250-foot range to Base Station open air, line of sight)
- Operating Conditions: Indoor Use
- Max Distance Between Magnet and Sensor: 1"
- Limited Quantity Available
- 90 Day Warranty