What Are The Geo-CT's Specifications?

Sensor Dimensions (W � H � D): 1.69 � 2.52 � 0.51 in. (43 � 64.05 � 13 mm)
Wireless Signal Range: 820.21 ft. (250 m)
Transmitter Frequency: 433 MHz
Encrypted: Yes
Transmitted Indications: Tamper, Low Battery
Battery Type: CR2032 (220mAh)
Battery Life: 5 years
Screw Size: M3 x 16mm
Adhesive: 3M 4930
Operating Temperature: 32 to 122.6°F (0 to 50°C)
Relative Humidity: 85% max
Supervision: Yes (60 minutes heartbeat)
Water Resistant: No