The Mini-style Designer IR receiver is intended to be used with any IR receiver equipment. IR Receiver Specifications/Special Features:Dimensions : 30 * 40 * 17 mmFrequency: 37.9kHz (or other frequency)Input Voltage: 2.7 to 5.5V DCTTL DATA signalInfrared Spectrum : 940nmRoHs Compliance3.5mm stereo plug or USBApplication: TV set, STB, DVD, DVR, PVR, video recorder, satellite receiver, and more ...