Remote Frequency Tester - 315MHz - 433MHz - 868MHz - 902MHz - Infrared Tester Lockly Retail It will also fit perfectly

It will also fit perfectly on most 4-1/2" surface boxes

FCC ID: N/A

Compatible with the following: 2015 - 2019 Ford F-150

2001 - 2005 Chrysler Sebring Coupe

Key Blank: FIC3 / FIC1

Remote Frequency Tester - 315MHz - 433MHz - 868MHz - 902MHz - Infrared Tester Lockly Retail It will also fit perfectlyLonsdor 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