Battery operated wireless door contact. The DC consists of one radio unit and one magnetic device. When the magneticdevice and the radio device are separated with more than a few cm, it will

send a signal to the central unit.The is available with Alkaline or Lithium batteries

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Specifications

Power Supply: Lithium: 1/2 AA" 3.6V 1000 mAh or Alakaline: 2 x AAA Alkaline batteries

Battery life: Lithium: 64 months or Alkaline: 30 months @10 times of opening & closing per day.

Operation Frequency: 868.6375MHz or 433 MHz.

Tamper protection: protect the enclosure from being opened or being removed.

Code combinations: 16,777,216 codes

Auxiliary Input terminal: 1 N.C. general purpose Input.

Operation Range: 300m in open space.

Dimension: 103mm (L) x 31mm (W) x 20.5mm (H)

Weight: 57g

Temperature Range: -20C ~ 50C

Humidity: up to 85%