Weight: 115g
Packing size: 57X43X30CM
One carton: 120 (pieces)
G.W.: 15kg/carton
Receiver:75*100*30 mm
Transmitter:80*45*20mm
Button: use 23A 12V/DC(included)
Receiver: use 3.0V/DC(2×1.5V AA no inclued )/220v
Working Frequency: 315MHz
Chime Sound: 80~90DB
Distance: 100m
Sound Type:36 rings optional
