Wireless and Battery-Free Switches with Reliable Function

Flexible

The ESW wireless and battery-free switch eliminates the need for costly electrical planning and cable installation. The switch's placement can be easily changed. 
The push-button function that sends the radio signal is powered by a magnet moving within a coil when the button is pressed. One press generates enough energy to send a signal up to 300 meters in outdoor environments or approximately 15-30 meters in office environments.

Mounting

The switch can either be adhered with a self-adhesive pad (included) or screwed in place using the mounting holes as usual. The technical component can be placed in various frames and buttons.

Reliability

The transmitter's lifespan is tested for usage up to 100 times per day over 25 years.

Receiver

The ESW connects to control units equipped with a radio module.