MSE Durable Wireless Remote Control Door Calling Musical Chrime Bell/For Home/Office - Product Features
- Simple, Bright and no-wire design avoid troubles and save money as installation charge.
- Runs on 23A, 12V Alkaline Battery ( included in the pack) .
- Flash light turns on when guest presses the remote button.
- The ultra-distance remote control (50 meters long) meets the need of various buildings.
- Door bell battery: 2 x AA size batteries (not included), Remote button battery:1x 12V (inhcluded