Sell CACAZI Wireless DoorBell No Battery Need Waterproof Smart Door Bell Door Ring DoorBells best price

Doorbell color: gold Emitter Rated voltage : Self-powered ( no need battery) Receiver plug-in household outlet, 110-220V 150M (open area) remote control distance 48 ringtones 6 levels of volume adjustment Transmitter size: 75 * 42 * 19mm Receiver size: 90 * 60 * 30mm 1*doorbell transmitter 1*doorbell receiver 1*double sided tape 1*screw set Doorbell model:W9918 Doorbell color:gold Emitter Rated voltage : Self-powered ( no need battery) The receiver plug-in household socket,110-220V 300M(open area) remote control distance 48 pcs ringtones,free to change 6 levels of volume to adjust Transmitter size:75*42*19mm Receiver size:90*60*30mm PS : The doorbell is new one , it is different from other doorbell , its transmitter can be powered automatically when it is pressed , no need any batterry . Note: If the item has a problem kindly message us and give us a chance to fix it before leaving bad comments, Thank you.