Lonsdor RT4 IR FR Remote Frequency Tester

Lonsdor RT4 IR/FR Remote Tester for 868mhz 433mhz 902mhz 315mhz

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 frquency

How to test infrared working or not?

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

Lonsdor RT4 IR/FR Frequency Test Range:

• 300MHz-320MHz
• 434MHz
• 868MHz
• 902mhz

Lonsdor RT4 IR/FR Package including:

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