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The Superior Electronics SUPFRB001 frequency meter detects the transmission frequency of rolling-code garage door remotes. To take a measurement, press the power button; “SCAN” will appear on the display. Then hold the remote about 15–20 cm away and press and hold the button you want to detect to display its frequency.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.