Wireless HDMI Transmitter and 3 Receivers - 165ft Range Plug and Play

In this review of the TIMBOOTECH Wireless HDMI transmitter kit, the bottom line is simple: it is a practical solution for anyone who needs to send HDMI video to multiple screens without running cables. The kit's biggest strength is reliable, low-latency streaming to three displays plus mobile devices, making it useful for meetings, classrooms, or a multi-screen home theater. Setup is genuinely plug-and-play, and the ability to accept a 4K input while outputting 1080P@60Hz gives it flexibility with modern sources.

Key Features

• Real-Time Multi-Screen Sharing: Transmits video and audio to three TVs and mobile apps simultaneously so a single HDMI source can be displayed in multiple rooms at once.
• 4K Input, 1080P Output: Accepts 4K HDMI input while delivering crisp 1920x1080@60Hz output for broad compatibility with displays and projectors.
• Plug-and-Play Setup: The transmitter and three receivers arrive pre-paired for immediate use with no Wi-Fi or Bluetooth configuration required.
• Long Range Wireless: Covers up to 165 ft (50 m) in open environments with low latency (~0.1s) so source and displays can be separated without noticeable lag.
• Mobile App Screen Support: The RScreen app can turn iOS/Android devices into additional displays for monitoring or secondary viewing.
• Complete Kit and Support: Ships with transmitter, three receivers, multiple HDMI and USB-C cables, adapters, and 24/7 customer support for assistance.

Who It's For

This kit is best for small businesses, educators, and homeowners who want a tidy multi-screen setup without running HDMI cables. It fits presenters who need to feed the same content to multiple TVs or projectors during meetings, and content creators who want to monitor camera output on several displays simultaneously.

It is less suited to installations that require through-wall transmission over long distances or true 4K output on all receivers; if you need guaranteed wall-penetrating range or native 4K on every screen, a wired HDMI matrix or a different wireless system designed for through-wall performance might be better.

Pros & Cons

Pros

• Reliable low-latency transmission to three displays and mobile devices for synchronized playback.
• Easy plug-and-play operation with pre-paired units saves setup time and technical effort.
• Accepts 4K input while delivering smooth 1080P@60Hz output for sharp video on most screens.
• Long 165 ft open-range performance suitable for larger rooms and open-plan spaces.

Cons

• Not recommended for use through solid walls, so range can be limited in some home or office layouts.
• Receivers output up to 1080P only, so users seeking native 4K on every display should consider other options.

Specifications

Kit configuration	1 transmitter (TX) + 3 receivers (RX)
Wireless band	5.8G high-speed transmission
Input/Output	4K input decoding, 1920x1080@60Hz output
Max transmission range	165 ft / 50 m (open environment)
Latency	Approx. 0.1 seconds
Mobile app	RScreen app for iOS and Android (adds mobile displays)
Included accessories	1 micro-HDMI, 1 mini-HDMI, 4 HDMI cables, 4 USB-C cables, user manual

Our Verdict

The TIMBOOTECH Wireless HDMI transmitter and 3 receivers kit is a strong value for anyone who needs clean, cable-free distribution of one HDMI source to multiple displays. Its plug-and-play setup, long open-air range, and low latency make it a practical choice for meetings, classrooms, and multi-screen home setups, while the 4K input to 1080P output balance keeps cost and complexity down.

Frequently Asked Questions

Can this kit add more than three receivers?
The system supports up to four receivers or touchscreens in total; additional receivers must be paired with the transmitter.

Will it work through walls?
Performance is best in open environments up to 165 ft; it is not recommended for reliable transmission through solid walls.

Can mobile devices display the HDMI source?
Yes, the RScreen app allows up to four mobile screens to act as displays, but mobile screens cannot control the HDMI source.