1. Accuracy This infrared frequency tester is designed to provide precise frequency measurement and clear display of results. It accurately tests the frequency of wireless remote controls, ensuring accuracy in frequency detection. 2. Infrared Sensing Test This tester not only performs frequency detection but also enables infrared sensing testing. It helps identify the performance and sensitivity of infrared sensors in remote controls, offering comprehensive testing capabilities. 3. Convenient Frequency Adjustment With this tester, users can adjust the frequency needed for configuring remote controls. It has a userfriendly interface for precise and convenient frequency adjustment, ensuring seamless operation. 4. Robust Design Built with a shockproof and wearresistant construction, this tester ensures durability and longevity. It can withstand accidental drops and frequent use in various environments, delivering reliable performance over time.