wireless Door bell button sos

1Working Power: DC5V-3V(Cell coin battery)
2Working current: ≤ 300mA
3Standby current: ≤ 50mA
4VDC: 110±3
 

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Product Description

Specification
1,Working Power: DC5V-3V(Cell coin battery)
2,Working current: ≤ 300mA
3,Standby current: ≤ 50mA
4,VDC: 110±3
 
Main Feature
1,Innovative waterproof design
2,High quality ABS material, environmental friendly
3,Long range transmit, Reduce the probability of string code

 

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