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Zemismart Remote Control SOS Button Alarm Waterproof Emergency Help Alarm Switch Work with Tuya Zigbee hub

sos
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 Working temperature: -20-60"C
Emission frequency: 100dBm
Quiescent current : 2~3uA
Wireless frequency : Zigbee 2.4GHz
Battery : CR2032
Working humidity: =95%RH ( non-condensing )
Emission Current : peak value45mA.average1-2mA
Emission distance: 100m+(Open space)

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