Packagecontianing5 Active Infra RedRecivers 40kHzPart # TFMS5400 manufactured by TEMIC. Download datasheet here.Brand new parts.Great value!Click the "Buy It Now" button now topay securely with any major credit card through PayPal! Same day dispatch! Fast shipping World Wide! 14 Days Money Back Guarantee! (please scroll down toread our 14 days MBG policy).Please Check outour other items! | Be sure to addus to your favourites list!