GreenBlue GB158 B Kinetic Wireless Bell Transmitter IP44 Battery-Free Black, Range up to 200m

The GreenBlue GB158 is an additional transmitter for the GreenBlue GB157 wireless doorbell. The transmitter works on the principle of a kinetic button which, when pressed, generates an impulse to send a signal to the receiver. Not only is the absence of battery replacement an environmentally-friendly solution, it's also practical and saves money.
The transmitter has IP44 protection, so it can be used in any conditions.

- Manufacturer: GreenBlue
- Model: GB158 B
- Compatible with GreenBlue GB157 bells
- Operating frequency: 433.92 MHz
- Protection class: IP44
- Operating range: up to 200 m
- Dimensions: 70 x 45 x 20 mm
- Powered by kinetic energy
- Color: black

- GreenBlue GB158 B wireless kinetic bell transmitter
- Manufacturer's packaging

- Additional wireless transmitter for GB157 kinetic bell
- Kinetic power supply
- Modern, elegant design
- Range up to 200 m
- Protection class: IP44
- Color: black