Any idea what you would like the target to look like? There are many options at parts express. Decora style wall plates, 1/2" diameter circular targets that you mount to flat surfaces, set-top targets etc...I feed my target/signal to a hub that then connects to my processor and also other devices. Also some systems use 4 conducter security wire while others use coax, I substituted the security cable with cat5 since that can be used for just about anything and is very versatile.