Newest design wireless doorbell

Z-618 Technical parameter

Use with：Transmitter+receiver

Transmitter Working Voltage：≤12V

Transmitter Power Consumption：≤10mw

Receiver Working Voltage：AC（110-220）V/(50-60)Hz

Sound Volume Range：25-75dB

Working Frequence：315MHz/433MHz

Material：ABS

Net Weight：0.12kg

Transmitter size：85mmx38mmx21mm

Receiver size：92mmx80mmx33mm

Packing：48pcs/carton

1、 Transmitter without  Battery；

2、 With "Learning coding" to prevent interference.Users can pair Transmitter & Receiver as they need；

3、 Operating range,100 meter （on open air,1 to 1 doorbell) Receiver can be a Repeater to enlarge the operating range. 

4、 48 selectable musical tones；

5、 4 volume levels；

6、 Waterproof range IP44；

7、 Life Span of Transmitter :200,000 Times