GB113 Transmitter for wireless doorbell / black

GB113 43676 Wireless doorbell transmitter / black
Reliable, elegant, and easy-to-install wireless transmitter GB113
Key features:
Range up to 150 meters (in open space).
For indoor and outdoor use
Waterproof
Ability to connect with multiple transmitters
Compatible with GB111 and GB112 doorbells
Power supply: 23A 12V batteries (included)
LED optical indicator
Specifications:
Range: up to 150m (in open space)
Touch button battery: 23A 12V (included)
Easy installation and operation
Set includes:
Wireless touch button
23A 12V batteries
Mounting accessories