Sewell BlastIR Wireless Pro Transceiver Remote Control Extender (IR Receiver and Emitter in one)

Bought the tranmitter and receiver package, worked well. Had a second TV to watch from and bought the seperate transmitter (they dont sell the receiver seperately), only to learn the transmitter is what sends the r4emote signal to the gear you are controlling so I would then have one unit to point the remote at and 2 units to send that signal to the box to change channels...so backwards. I want to change the box channels from 2 locations, so I bought also the transmitter/receiver in one unit (expensive) and set it to the same channel as the others. When this unit is plugged in it works, but the other receiver does not until I unplug this one. This is supposed to work with 2 receivers on 2 TVs and one transmitter on one cable box. It does not do that, only one can control the units at one time. Terrible product.

At very short range around 10ft the device has a huge lag up to 3 to 4 secondsUseless device

Great product but wish they would have stated clearly that it takes 2 of them to work.