The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile notifications whenever your doors or windows open, so you’ll always be the first to know when something’s ajar.
8.13 cm. x 1.27 cm. x 1.73 cm. (3.2 in. x 0.5 in. x 0.68 in.)
3V lithium battery included
approximately three years
Z-Wave (76 metre range to Base Station)
Mounts to door and window frames, mount with attached adhesive pad
Maximum distance between sensors
0°C to 49°C (32°F to 120°F)
Ring Alarm contact sensor & Alarm Base Station (sold with Alarm Security Kit)
1-year limited warranty. If you are a consumer, the limited warranty is in addition to your consumer rights, and does not jeopardise these rights in any way. This means you may still have additional rights at law even after the limited warranty has expired. Learn more here.