B07R584LWN M8000 Wireless Signal Radio Detector, Anti-Spy Camera RF Signal Detector Device Tracer Finder(US)

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Automatic search: If you want to be sure the room or car is safe, you can put it in the room or in the car. Then the automatic search is opened. It is searched automatically. As soon as you receive the signal for one hour, the light bar will illuminate when received six times, the light bar will illuminate up to 6 lights and an alarm will sound to remind you of a suspicious signal.

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