CACAZI AC 100-240V DoorBell Waterproof 300m work range Wireless Door bell 2 transmitters+3 receivers 38 Ring tunes door chime
This product is a smart doorbell which is unlike the traditional wireless doorbell. It is simple & easy to operate, has stable transmission signal, fit for apartment, villas, home, hospital and many other places
This product is according to the rules of the frequencies using of our country.It wonâ€™t produce harmful electromagneti interference.
1.Touch the button configuration, superheterodyne learning code on the code mode
12.Receivers Rated voltage : AC 110V-220V -240V