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

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