ST-3248

Mechanical AC ding-dong door chime
White cover / white or black base
Ding-Dong sound 80dB 50/60Hz
Product dimension: 17x10.5x4.9cm
Carton: 61x32.5x28cm/24pcs
With built-in transformer 8V/1A
Operating power requestion: Direct to main power 220-240V for chime