Lonsdor Remote Tester Radio Frequency (FR) Infrared (IR) can detect frequency as well as infrared working or not, which helps a lot in key programming and car maintenance. Lonsdor Remote Tester Radio Frequency (RF) Infrared(IR) Frequency Test Range: • 300MHz-320MHz • 434MHz • 868MHz • 902MHz Notice: Package does not include battery for this remote tester. How to test the frequency? 1- Put the remote control close to the device. 2- Press any button on the remote control. 3- The indicator that turns on is the frequency. How to test infrared working or not? • Press the Key. • The infrared indicator turns on – good, off – bad Package including: 1pc x Remote Tester Radio Frequency(FR) Infrared(IR) Product Code: LNFM01
