The OREI WUHD3-66M-K is a wireless HDMI extender that transmits 4K@30Hz video signals up to 65 feet using dedicated 5GHz technology. Featuring ipcolor STREAM architecture, this compact dongle-style system connects directly to HDMI ports on source devices and displays, eliminating cable clutter and in-wall wiring. With low latency (100–250ms), multi-unit SSID pairing, and 24/7 continuous operation support, it suits conference rooms, classrooms, and home theaters. The kit includes a transmitter and receiver with firmware upgrade capability via Micro-USB. Engineered for signal stability and ESD protection, it supports 4K, 1080p, and 720p resolutions with HDMI 2.0 and HDCP 2.2 compliance.