Review on J-Tech Digital 1X2 Wireless HDMI Extender 200ft: Full HD 1080p, Dual Antenna, HDMI Loop Output, IR Passthrough – Receiver (1080P 200ft) by Robbie Guinn

Terrible product. We have a TV in the family room and one on the porch just inside the sliding glass door. The wiring box is on the ground floor in the "electrical room" which has drywall on one side only. The only thing between that and 15 feet is a brick fireplace. NO SIGNAL. I had to dismantle the TV in the living room and plug it in there. This meant that additional energy had to be used to run the transmitter (as well as the receiver) to power the boxes. You'd think they'd have enough power since they're plugged in (or at least using USB to rule out a HUGE transformer (don't think twice as most want to hide it behind a TV on the wall). Price - it would have come with two short HDMI cables to be supplied to hook up the system FINALLY - apart from the crappy range - latency (although the transmitter and receiver are now 10ft apart and separated by glass) is about a second or two BUY THIS PRODUCT NOT YOU WILL BE DISAPPOINTED If it cost $30 I feel like I got what I paid for! in the drone's camera/wifi) and it flies further than you can see to manage ( several hundred feet.