Garrett Super Scanner V (Model 1165190) is a high-sensitivity handheld security metal detector designed for weapon screening at events, schools, and checkpoints. It features a large scannable surface area and distinct audible/vibrant alert options.Key FeaturesDetection Range: Detects medium-sized pistols from 9 inches, large knives from 6 inches, and razor blades from 3 inches.Operation: Self-calibrating digital microprocessor technology with instant-on toggle and LED/audio alerts.Power: Uses a standard 9V battery (with optional rechargeable kit).