Remote Frequency Tester - 315MHz - 433MHz - 868MHz - 902MHz - Infrared Tester

Remote Frequency Tester - 315MHz - 433MHz - 868MHz - 902MHz - Infrared Tester

$21.99
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Lonsdor Remote Tester can detect frequency as well as if infrared is working or not, which helps a lot in key programming and car maintenance.Frequency Test Range: 1. 300MHz-320MHz 2. 434MHz 3. 868MHz 4. 902MHz How to Test the Frequency: Put the remote control close to the device Press any button on the remote control The indicator that turns on is the frequency How do you test if infrared is working or not? Press the key The infrared indicator turns on - good, off - bad

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