ive got the KeyDigital KD-X400 Pro K. It’s been basically bullet proof.I'm a big fan of HDBaseT - but be warned it is not nearly as reliable as you might think. I personally had issues with all the HDBaseT devices I tried.
It supports some flavors of 4K. So it might be sufficient for a projector.
Feature-Packed HDBaseT/HDMI Extenders with UHD/4K are Here!
keydigital.com