Wireless 2-channel button in E-Design55, 80x80mm outside, frame inside dimensions 55x55mm, 15mm high. Generates the energy for radio telegrams even when the button is pressed, so no connection cable and no standby loss. Wireless buttons with a rocker can send two evaluable signals: press the rocker up and press the rocker down. The mounting plate can be screwed onto a flat surface or stuck to the wall, glass or furniture using the adhesive film provided. The sleeves in the box are used for screw fastening over a 55mm switch box.