Super Scanner Metal Detector Easy to operate – just press the ON switch to detect all dangerous metal objects. Provides both an audio signal and visual alarm. Features adjustable sensitivity for areas with interference, large scan surface, low battery warning, and comfortable grip. No tuning adjustments are ever necessary. Low-battery warning.
3-1/4"W x 16-1/2"L x 1-1/4" thick • 18 oz. • Operates on a standard 9V battery at 95 kHz and an audio frequency of 2 kHz • 2-year parts-and-labor warranty • Meets or exceeds TSA and other standards for airport screening