Digital wireless doorbell /doorbell

DIGITAL WIRELESS DOORBELL

With LED indicator light

Melody:20musics;

Sound: 70-85db (low/middle/high);

Receiver: 2*AAA batteries

Transmitter:23A 12V

Distance: 100-120 meters (open air);

Working radio frequency: 433MHz/315MZH

Having any question, feel free to contact :May Zhang, email：may@xinhuilight.com