Wireless doorbell 1766
Weight: 115g
Packing size: 57x43x30CM
One carton: 120 (pieces)
G.W. for each carton: 15kg
Receiver:75*100*30mm
Transmitter: 80*45*20mm
Button: 23A 12V/DC (included)
Receiver: use 3.0V/DC(2×1.5V AA no included )
Working Frequency: 315MHz
Chime Sound: 80~90DB
Distance: 100m
Sound Type: 36 rings optional