RK MARKETING Cordless Wireless Remote Control Door Bell - Product Features
- It is 1 x doorbell push button transmitter, 1 x wireless doorbell, 1 battery pack for trigger push button
- Simple, Bright and no-wire design avoid troubles and save as installation charge
- Runs on 23A, 12V Alkaline Battery (included in the pack)
- Remote control range up to 100m in open air