AC Wireless Doorbell is White in Colour,IT can be Used in Homes,

. The door bell is white in colour and will be the perfect replacement for your old one. 2. It is easy to install and can be directly attached with double side stickers with no installation charges. 3. It can be used in homes, hospitals and other commercial centers.Simple operation, Easy to install. 4.Remote control range is up to 120 meters in open air. 5.Build in speaker makes clear sound with 38 polyphony sounds choices Volume regulate. 6.three volume can choice, Use the External switch (or button) to finish. Wireless door bell for your convenience.