New Arrivals/Restock

Wireless HDMI Transmitter and Receiver Kit, 4K HDMI Extender 164ft Range – ExtendBox Duo, Plug and Play for Streaming and Presentations

flash sale iconLimited Time Sale
Until the end
13
25
57

US$118.80 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$79.20
quantity

Product details

Management number 215109334 Release Date 2026/04/12 List Price US$79.20 Model Number 215109334
Category
  • True 4K Wireless HDMI Transmission: Replace long HDMI runs with a clean wireless HDMI connection that delivers sharp true 4K visuals and high-quality audio (not downgrading to 1080p output like most others). Perfect for clutter-free spaces, wall-mounted displays and flexible screen placement
  • No Wifi Or Apps Required: Instantly mirror your laptop, gaming console, or streaming device with our wireless HDMI transmitter. No drivers, apps, or network setup needed. Just connect the HDMI transmitter and receiver to start wireless screen sharing in seconds
  • Lag-Free Viewing: With ~100ms latency, video and audio stay synchronized, so motion looks natural, and sound matches the screen. Reduces lag for smoother playback, clearer visuals, and reliable zero latency wireless HDMI performance when responsiveness matter
  • Long-Range Multi-Screen Streaming: Our wireless HDMI extender transmits HDMI video up to 164ft (50m) with a stable signal in open line-of-sight. Supports 1 transmitter to up to 4 receivers for streaming to multiple TVs, monitors, or projectors
  • Pro-Grade Features & Flexible Setup: Includes HDMI loop-out, USB KVM control, IR remote support, and one-to-many streaming (1 transmitter to up to 4 receivers). This wireless display adapter delivers stable transmission up to 164ft (50m) without long HDMI cables

UPC 860015218704
Model ExtendBox Duo
Brand Name ATWS Advance Technology Workshop
Cable Type HDMI
Model Name ExtendBox Duo
Item Weight 1.44 Pounds
Manufacturer ATWS Advance Technology Workshop
Connector Type HDMI
Number of Items 1
Connector Gender Female-to-Female
Compatible Devices DVD Player, Gaming Console, Laptop, Projector, Television
Included Components Quick Start Guide
Warranty Description 1 Year Manufacturer
Other Special Features of the Product High Speed

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review