SW-3141

Mechanical AC ding-dong door chime
White cover / white or black base
Ding-Dong sound 80dB 50/60HzProduct dimension: 17x10.5x4.9cmCarton: 61x32.5x28cm/24pcs
Operating power requestion: Direct to main power 220-240V for chime
With short-circuit self protection by PTC