Are you going to use it with a projector? I bought a wireless sensor bar for playing Wii on a projector. I am somewhat disappointed by the functional range of it. I think the problem is not on detecting the IR signal at 15-20ft, but the spacing between the two groups of LEDs. On Rayman Raving Rabbids, it keeps telling me to move closer to the TV (within 8ft from the sensor bar). That really defeats the purpose of making it wireless. That's why I am making a home-make one again.