Description
- Working Voltage : 9-12VDC;
- Battery Life : About 2 years (counted at 3 times each day);
- Wireless Frequency : 433 MHZ
- Transmission Range : 100m
- Working Current (mA): 10-20mA
- Static Current(uA): 4-6uA
- Operating temperature : 10degree – +50degree
- Relative humidity : <95%
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