Eltako Wireless position switch, blue, without battery or wire FPE-1

Wireless position switch with energy generator 48 x 32 x 11.5 mm, blue. Generates the power for wireless telegrams itself when the lever is pressed, therefore there is no battery, no connecting wire and no standby loss. When pressing the operating lever a wireless telegram Data (hex) 0x10 is sent and when releasing Data (hex) 0x00 is sent, like a wireless pushbutton. For more than 100.000 switching cycles, replaceable compression spring.