Radio 8-channel remote control 185x50mm, 17mm high. Generates the energy for radio telegrams itself when a button is pressed, therefore no battery required. With WHF-al wall bracket and 2 stainless steel countersunk screws 2.9x25mm and dowels 5x25mm. Smart home sensor. The battery-free remote control contains two identical radio modules and has 2 double rockers. 8 evaluable radio telegrams can therefore be sent. The rockers can be easily removed and replaced with laser-engraved rockers.