Elderly SOS Button Sensor Alarm Waterproof Emergency Help Switch
- It can’t work without Tuya ZigBee intelligent gateway (sold separately).
- 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 value 45mA. Average 1-2mA
- Emission distance: 100m+(Open space)
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