The 4K Wireless HDMI KVM Extender Set transmits your HDMI video and audio signals in UHD 4K/30Hz resolution wirelessly over a distance of up to 150 meters (line of sight). It consists of a transmitter and a receiver unit. Thanks to KVM functionality, a mouse and keyboard can be connected to the receiver unit, allowing control of the signal source directly from the output device. A local monitor can be connected via the HDMI Loop-Out on the transmitter unit to monitor the output at the receiver. The extender set can be expanded to up to 4 receivers (output devices) - additional receivers are available separately.