Features:Detects infrared (iR) and radio frequency (RF)Identifies remote frequency (300-320 MHz, 434 MHz, and 868 MHz)9V Battery OperatedXhorse Remote Tester Radio Drequency(RF) Infrared(IR)Frequency Test Range:1.300Mhz-320hz 2.434Mhz 3.868MhzWay to Test Frequency:Put the remote control close to the devicePress any button on the remote control





