Specification:
lnput Voltage: 3v
Chime: power by 2 x 1.5VAA battery(battery not incluced)Bell push uses 1x 12V 23A Alkaline battery (not included)
Features: Easy to install, no wiring required.
Music Sound: 32 melody music.
Size of Remote Control is about 72 x 38mm，Size of door bell is about 95 x 60 mm.
Remote control range up to 100m in air, suitable for home, offices, hotels, etc.
Build in anti-interference desgin, avoid the interference between users.
Package Content:
1x Remote control door bell1x Remote Control
notes:
Please understand that due to differences in lighting or computer monitors, I cannot guarantee that the photo and the real color are the same.
Due to different measurement methods, there may be a deviation of 1-2cm.
2. Due to differences in display and lighting effects, the actual color of the product may differ slightly from the color shown in the picture.