Ring Alarm Window and Door Contact Sensor, 2nd Generation, Set of 2

Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open. Ring Alarm Contact Sensors easily mount to any door or window frame in the home for easy installation. Connect them to your Ring Alarm Base Station and receive mobile alerts from the Ring app whenever your doors or windows open. You’ll always be the first to know when something’s ajar.
 

• Requires the Ring Alarm Security Kit
• Triggers your Alarm when someone tampers with Contact Sensors
• Dimensions: 2.09 in. X 1.12 in. X 0.55 in.
• Power: 2 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
• Mounting: Mounts to doors and windows
• UPC: 842861111088