Main features: | Number of buttons : 4 4 independent channels, 4 groups, Number of supported devices : 3 / Channel, Controlling BleBox devices Order confirmation LED indication Built-in vibration function (haptic feedback), Bidirectional communication Transmission encryption μWiFi technology support Control possible without Wi-Fi network available | Flashing mode or permanent light set by a jumper Vertical or horizontal mounting possible Possibility to mount to the wall (with bracket) - included Immunity to environmental changes | It is compatible with Category 5e Krone type connectors | The corrugation of the connection enables its bend |