Receiver via radio xGen 868 MHz Gen2. Grade 2. Add features via radio to xGen. Supports 868 MHz Gen2 transmitters. The number of radio zones that can be added depends on the xGen central model. Firmware update via USBUP-EUR or over the network using DLX900. Maximum consumption: 52 mA. Dimensions: 165 x 115 x 40 mm.