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Tuya Wireless Panic Button, Zigbee Smart Button, SOS Button, Emergency Button
Function description
Communication protocol | Zigbee |
Transmission Frequency | 2.4GHz |
Transmission Power | ≤15dBm |
Communication Distance | 100m (open-air) |
Working Voltage | DC 3V ( CR2032) |
Low battery indication | 2.6V±0.2V |
Standby current | ≤5uA |
Working current | ≤30mA |
Working temperature | -10℃~+55℃ |
Battery life | more than a year(20 times a day) |
What is the battery type for the smart button?
The smart button uses a CR2032 lithium battery. You can easily buy it in the supermarket.
With a 20 times click per day frequency, the battery can last for 1 year. You have no worries to replace the battery time and time again.
When the battery voltage is lower than 2.6V±0.2V, users will receive a low voltage push message to the App, then replace the battery in time.