Radio 8-channel mini remote control, 45 x 85 mm, 18 mm high. Weighs only 60 grams. It generates energy for radio telegrams even when a button is pressed, therefore it does not require a battery. Smart Home sensor. The battery-free mini remote control FMH8 contains two identical radio modules like the FT4 radio buttons and features 8 buttons. Thus, 8 evaluable radio telegrams can be sent. The housing is laser-engraved with the numbers 1 to 8. The radio modules included in the mini remote control can be encrypted into all encryptable actuators of series 61 and 71, as well as into the FAM14, according to the operating manual. The radio button encryption switch FTVW is required for this. Encryptable actuators carry the key pictogram.