![CDATA[Bluetooth(r) wall transmitter 2-way, matt gray Features: Radio transmitter for transmitting switching, dimming or blind commands to Bluetooth(r) radio receivers from the System 3000 or from third-party providers, e.g. Casambi. Battery-free device without external power supply. Transmission energy is generated from mechanical energy when the rocker is operated. Configuration via app or NFC. Notes: Installation on device box or on smooth, flat surfaces by screwing or gluing. This product cannot be used for eNet.]]>