EnOcean wireless wall transmitter 2-way, color aluminum System 55 - Wireless transmitter for transmitting switching, dimming or blind commands to wireless receivers of the EnOcean wireless system. - Battery-free device without external power supply. Transmission energy is generated from mechanical energy when the rocker is operated. - Encrypted or unencrypted wireless transmission possible. Can be mounted on a device box or on smooth, flat surfaces by screwing or gluing. This product cannot be used for eNet. Gira EnOcean transmitters are compatible with actuators from third-party suppliers. Wireless wall transmitter, mounting plate, adhesive film (privacy protection for glass surfaces) and adhesive dots for mounting on smooth, flat surfaces are included in the scope of delivery.