I don't know. It was a IR sensor from my kitchen to turn on the lights by a wave of a hand. There is no sign on it that refers to a manufacturer or type. I opened it and there is a small print in it. There was also no sign of a manufacturer. The IR receiver component has two things on it. 8559 and Japan.IR Sensor datasheet, part number ?
I want to reuse this because of the nice small case it is placed in