RIJER 4K Wireless HDMI Extender Kit 500ft Range

RIJER's 4K Wireless HDMI Transmitter and Receiver kit lets you wirelessly mirror or extend video and audio up to 500 ft (150 m) without apps, Wi‑Fi, or Bluetooth.

This compact plug-and-play HDMI extender kit was built to replace messy cables and simplify connecting laptops, PCs, cameras, set-top boxes, tablets, and phones to TVs, projectors and displays. The set ships pre-paired and includes four handy adapters so you can plug directly into Type-C, Mini HDMI, micro HDMI or DisplayPort sources. It decodes 4K input and streams crystal-clear 1080p@60Hz output across 2.4G/5G radio links — ideal for presentations, classroom displays, gaming on a big screen, or backyard movie nights.

How do I set it up and start streaming in seconds?

Setup requires no software, accounts, or network pairing: plug power into both transmitter and receiver, connect the HDMI cable to your display, and attach the appropriate adapter to your source. The devices come pre-paired so they link automatically, and LEDs show connection status. Both units only need power to operate, making instant wireless video possible from almost any HDMI-capable device.

• Plug-and-play pre-paired transmitter and receiver — no app or Bluetooth needed
• Included Type-C, Mini HDMI, micro HDMI and DP adapters for wide compatibility
• LED status indicators for simple troubleshooting
• Two Type-C power cables and two HDMI extension cables included

What video quality and latency can I expect?

The RIJER extender decodes 4K input sources and delivers smooth 1080p at 60Hz output to your external screen, balancing bandwidth and compatibility. It supports 4K/30Hz decoding from sources but outputs at 1080p/60Hz to ensure a responsive, low-latency viewing experience for presentations and many types of video content. Expect minimal lag suitable for live demonstrations and casual gaming; for ultra-high frame-rate competitive gaming, wired HDMI remains optimal.

• 4K decoding from sources; outputs 1080p at 60Hz for dependable playback
• Designed for low-latency streaming — suitable for presentations and video playback
• Handles video plus audio transmission over a single wireless link

How far will the wireless signal reach and what affects range?

This kit uses 2.4G and 5G transmission protocols and supports barrier-free coverage up to about 500 feet (150 meters). Real-world distance depends on interference and obstacles: walls, other wireless equipment, or metallic structures can reduce range and throughput. For best performance keep line-of-sight or minimize obstructing materials between transmitter and receiver.

• Rated up to 500 ft / 150 m in open space
• Performance varies when signals pass through walls or around obstructions
• Dual-band 2.4G/5G links for more stable connections in varied environments

What accessories and support are included with the kit?

The package contains everything needed to get started: a wireless transmitter and receiver, two Type‑C power cables, two HDMI male-to-female cables, a set of adapters (Type‑C to HDMI, Mini HDMI, micro HDMI, and DP to HDMI), and a user manual. RIJER backs the product with a 12‑month warranty on hardware defects and lifetime free technical installation guidance, so you can get help if you run into setup questions.

• Complete kit: transmitter, receiver, adapters, HDMI cables, Type‑C power cables
• Easy-to-follow manual plus lifetime tech support for installation
• 12 months limited warranty for manufacturer defects

Who is this for? The RIJER 4K Wireless HDMI Extender is aimed at professionals and home users who need a tidy wireless connection between source devices and larger displays — meeting planners, educators, content creators, event hosts, and families staging movie nights. It's especially useful when running cables is impractical: small conference rooms, classrooms, rental venues, or outdoor screenings. If you need true zero-config wireless HDMI with broad device compatibility and included adapters, this kit offers an easy, portable solution without relying on Wi‑Fi infrastructure or apps.