Wireless window contact switch BL220FTX

- Modular radio control system for exhaust air devices
- Enables various customised applications by combining different modules
- Control signals are transmitted in the house by radio - the complex cable routing to individual exhaust air systems (extractor bonnet, living room ventilation system, bathroom fan, etc.) does not need to be installed
- Existing installations can also be easily expanded
- High level of safety thanks to DiBt-certified modules
- Various radio transmitters such as window contact switches, temperature sensors and pressure monitors can be conveniently combined with various receivers such as built-in or adapter plug versions.
- Radio frequency: 868 MHz

- Transmitter for the modular exhaust air safety system BL220F/FA/Fi (with DIBt approval)
- It can be used if the receiver of the existing system is to be controlled by an additional window transmitter as an alternative
- Dimensions (L x W x H): 100 x 28 x 25 mm
- Scope of delivery
- Transmitter
- Magnetic holder
- 2x AAA batteries