This infrared frequency tester effectively detects the frequency range, supporting the main frequency of car key 315/433/868/902MHz, etc. Widely used. Infrared Test. Infrared Detection. Frequency Detection.
Easily identify remote key signals, verify IR transmitter functionality, and test battery health with clear, actionable results on the HD screen. An essential tool for automotive technicians, locksmiths, and DIY enthusiasts.
This infrared frequency tester effectively detects the frequency range, supporting the main frequency of car key 315/433/868/902MHz, etc. Infrared Detection. Frequency Detection. Detection Frequency Bands: 315/433/868/902MHz.