Original XHORSE Remote Tester for Radio Frequency Infrared Radio Remote Tester Support 300Mhz-320Mhz/434Mhz/868Mhz

Frequency Test Range:

1.300Mhz-320hz
2.434Mhz

Way to Test Frequency:

Put the remote control close to the device
Press any button on the remote control
The indicator that turns on is the frquency

Way to Test Infrared Working or Not:

Press the key.
The infrared indicator turns on - good, off - bad.

This device need extra battery, but the battery is not packed, please get one by yourself.

1pc x  Xhorse Remote Tester Radio Drequency (FR) Infrared(IR)