Detects infrared (IR) and radio frequency (RF)Identifies remote frequency (300-320 MHz, 434 MHz, and 868 MHz)9V Battery OperatedXhorse Remote Tester Radio Frequency (RF) Infrared(IR)Frequency Test Range:1.300 MHz-320 Hz 2.434 MHz 3.868 MHzHow to Test Frequency: Put the remote control close to the device……Press any button on the remote control








