6-Pack Ring Alarm Window and Door Contact Sensor $27.89

6-Pack Ring Alarm Window and Door Contact Sensor $27.89 with code PROTECTPLAN at Ring.

• Battery: 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)
• Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open.