Product Name | High Quality Fashional 52 Music Loud Wireless Ring Doorbell,Dingdong Chime Doorbell |
Plug | UK Standard Wireless Ring Doorbell for home (Battery Not included) |
Working Voltage | AC90-250V |
Working Frequency | 433MHz |
Working Distance | 300m |
Dingdong size | 8.2*8.2*4.5cm |