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Battery: CR2450 x 1 (included)
Dimension: 57x57x52mm
Detection angle: 110°
Wireless connection: Zigbee 3.0
Connection distance: indoor 10-30m
Frequency: 2.4-2.483GHz
Working temperature: -10℃ - 50℃
Working humidity: 0-95%RH, no condensation
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Battery compa
rtment
Screwhole
Doubl e-sided
mountîng
Bx2
Scre ws
1
tape.