IR Remote Extender Infrared Repeater 6 Emitters 2 Receiver US plug Hidden System KitFeatures:12V DC Power Supply34-60kHz operating range.Receive Frequency Range 34 KHZ to 60KHZTransmit Frequencies 38 KHZ & 56KHZReceive Range 8 MeterEmitter Range 5-10CMPower 12VDC,30mA MAX.Dimensions (IR Receiver):31(L)?á17(W)?á13(H)mm(IR Emitters):13(L)?á8(W)?á5.5(H)mm(IR Connecting Block):90(L)?á55(W)?á26(H)mmCord Length (IR Receiver):1.5 Meter (Approx)(IR Emitters): 3 Meter (Approx)Connector Type:3.5mm mini plugThis product to make your home more tidy!Do you want to have a hidden entertainment system? This IR Repeater System Kit allows you to control home theater devices/components which are kept behind closet doors or in a closed cabinet. Or do you want to control a IR signal devices between two rooms such as adjusting the volume of the amplifier from somewhere? This item allows you to use an existing infrared remote controller to operate up to 6 audio/video (A/V) components. For example: amplifier, cable box, stereo receiver, satellite TV receiver, CD player, DVD player, Blu-ray player or any other components which is controlled by IR signal.Package Content:2 X IR Receiver (1.5M/5FT)3 x dual head IR Emitters (3M/10FT)1 X IR Distribution Block1 X AC Plug Adaptor (US Plug)