User Manual

V1.0.20
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5.3.2 Battery Replacement
Door Sensor A
Door Sensor B
5.3.3 Specification
5.3.3.1 Door Sensor A
Battery specification: 23A12V 1
Quiet current: 1 A
Alarm current: 20mA
Working temperature: 14 ~122 (-10 ~ +50 )
Relative humidity: 95% (no condensation)
Wireless parameters: 433MHz, eV1527
Product size: 65 25 13mm (large)
52 11.4 13mm (small)