Working Voltage: 9V battery(Not Include)
Transmission frequency: 433MHZ
Working Current: lower 40mA
Standby Current: lower 10uA
Superior ABS material
Working frequency:433MHz
Alarming Sound: more than 75dB
Transmission distance:100-150m in open area.
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Inventory Last Updated: Dec 02, 2020
Inventory Last Updated: Dec 02, 2020