User's Manual

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Performance index
Mechanical Structure Index
Item Name Specific parameters
Size
46mm×25mm×15mm
Weight
10g
Electrical Performance Index
Item Name Specific parameters
Power supply Battery
Rated voltage
DC 3.0V 4.2V
Working frequency
Transmitter
Receive frequency:125KHz
Communication
protocol
IEEE 802.11b
Transmitter frequency Adjust
Low voltage alarm V
Environment Index
Item Name Specific parameters
Operating temperature.
-25 +60 
Anti-static grade
Air discharge 8000V