This remote-control frequency tester accurately tests and displays the frequency of remote controls, allowing you to easily adjust to the precise frequency needed for configuring remote controllers.
Applications: Ideal for electric door controllers, auto door burglar alarm controllers, remote controls, electric locks, garage doors, entry guards, and more. Simply place the remote control within 10cm of the tester for accurate frequency measurement.
Test Coverage: 250-450 MHz
Working Voltage: DC 7.5-10 V or 6F22
Test Distance: Up to 10 cm
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250-450 MHz Frequency Tester for Garage Door Remote Controls Accurate Meter Tool
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First Listed on Newegg
June 12, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.