The wireless pushbutton encryption rocker FTVW can be used to activate and deactivate the encryption of Eltako wireless pushbuttons, hand-held wireless transmitters and wireless remote control with batteryless and cordless EnOcean wireless modules. This excludes the tap-radio® pushbuttons and handheld transmitters using the EnOcean module PTM210. First, remove the rockers. The wireless modules must be removed from wireless mini hand-held transmitters FMH8 and placed on a flat surface. Activate encryption: The label encryption ON on the FTVW is located on the top side. Press the encryption rocker on the wireless module and press the rocker twice. Deactivate encryption: The label encryption OFF on the FTVW is located on the top side. Press the encryption rocker on the wireless module and press the rocker once. Teach-in of encryptable EnOcean wireless modules is described in the operating instructions for encryptable actuators. This is identified by the key pictogram.