The battery powered universal built-in transmitter is designed for installation in a junction box. It is available in a dual-channel design. You can change your existing switch to a wireless one very easily. Alternatively, it can be used to transmit the information on the state of a sensor, pushbutton, etc. without an external power supply.
- open space range up to 150 m
 - compatible with all receivers of Poseidon® system
 - transmitter for switches with different design  
 - easy to install
 - battery lifetime up to 10 years