ST-3237

Mechanical AC ding-dong door chime
White cover / white or black base
Ding-Dong sound 80dB 50/60Hz
Product dimension: 11.6x11.6x4.8cm
Carton: 89.5x29.5x30cm/50pcs
Operating power requestion: Direct to main power 220-240V for chime
With short-circuit self protection by PTC