First of all: Without this review I had the part probably sent back .... Thanks to the tip with the adjustable sensitivity inside the housing, the device now works as desired (Poti?). When delivered, it was no use, as each light source (for ex. My Beamer, was why the device necessary for me only) has to forward the (nonexistent) instigated it signals that the bargain has also the consequence that any other infrared traffic is blocked. At the lowest sensitivity level works for me everything properly. A star has to go Allerd because the cable is easy viiiel too short. For someone of his hide devices in the cabinet will sufficiently determined, not so great for me because I like angedeudet, the devices that will use are covered by my Beamerleinwand and me so at least a better distribution of diodes would have liked on the cable. All in all I can only recommend to read the (positive) reviews and to make one or two good tip advantage, then one has acquired a quite visually attractive and well-functioning equipment at an acceptable price.