Key Frequency Tester for Infrared Signal Remote Control, Portable Digital Frequency Meter

Product Description Accurate and Reliable: This remote key infrared frequency tester is designed for accurate and reliable frequency testing and infrared signal detection of remote control devices. It allows users to easily identify any issues or faults with their remote controls. The effective testing range of this tester is within 5cm, and the closer it is to the testing zone, the more accurate the measurement will be. The frequency of car keys is generally divided into 320M HZ, 434M HZ, and 868M HZ. Easy to Use: To use this tester, simply place your remote control near the tester in the testing zone and press the power button on the remote control. The tester will display the frequency value, providing an accurate measurement of the frequency. Additionally, by pressing any button on the remote control, the indicator light will flash red, indicating that the infrared output is functioning properly. If the indicator light does not illuminate, it may signify a malfunction or damage to the infrared transmitter. Convenient Features: This infrared frequency tester is equipped with LED lights on the front, making it easier to use in low light conditions and ensuring visibility and accuracy during testing. It is suitable for testing all models of keys, electric door controllers, car burglar alarms, electric locks, garage doors, remote controls, access control systems, and more. Specification Material: ABS Application: Remote key infrared frequency tester for testing the frequency of wireless remote controls Test Frequency Range: 100M HZ - 1G HZ Working Conditions: -10 ℃ - 40 ℃ Working Relative Humidity: ≤ 80% Storage Conditions: -20 ℃ - 50 ℃ Storage Relative Humidity: ≤ 85% Battery Model: 6F22 9V (Battery not included) Package List 1 x Frequency Tester 1 x Manual Features - Effective testing range of 5cm - Accurate and reliable frequency testing - LED lights for visibility in low light conditions - Easy to use with indicator light for infrared output - Wide application for various remote control devices - Warranty and customer support available for peace of mind.

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