K 8 Tester Frequency Meter/Frequency 100-999MHz LCD for Car Remote Control Frequency Detection Infrared Signal Detection

K 8 Tester Frequency Meter/Frequency 100-999MHz LCD for Car Remote Control Frequency Detection Infrared Signal Detection Popis

K8 Tester Test Device


1. Frequency detection (supports frequencies 100-1000MHz)
2. Infrared signal detection
3. For key detection
4. for Ignitio coil continuity detection
5. Door handle signal detection
6. ASK/FSK frequency differential detection
Q: How to use?
A: Simply place the remote control the "RF" block and press the button the keychain, the signal will be sent to the K3 tester, and the digital frequency will be displayed the LCD screen.
Q: is the frequency of the remote control key always different?
A: Rolling code technology: Most modern car remote control keys use rolling code technology. This means that every you press a button the remote control, the signal sent changes. This technology is designed to improve security and prevent signal interception and for attacks. Each a button is pressed, the remote generates a new encrypted code that has a mathematical relationship to the previous code but cannot be predicted by an eavesdropper.
Color: As Shown
Material: plastic

Package Contents:
1*Tester(Without 2*AAA batteries)