Main features: | USB 2.0 - High-Speed (480 Mb/s) (compatible with older) Supports 4 USB 2.0 inputs and 1 USB 2.0 output The transmitter is powered from the source device - no additional power supply is required The device supports a cascade of gigabit switches, which allows to increase the transmission distance Lightning protection, surge protection, ESD protection Easy installation - Plug&Play USB device type | LED SMD diodes LED lifetime 35 000 h Solid workmanship PIR detector - Built-in, Range : 0.5 ... 8 m, Detection angle : 120 ° PIR detection sensitivity adjustment, Sensitivity adjustment of the twilight sensor : 5 ... 2000 lx, Lighting time adjustment : 5 ... 600 s , |