Additional Details ------------------------------ Product description: Bounty Hunter S3019 Guardian Security Handheld Security Wand Full-featured yet compact handheld metal detector Audio, silent-vibration, and LED alerts 3 operating frequencies eliminate interference with other detectors 8.0 kHz operating frequency Momentary low switch helps differentiate between large and small objects Strong, durable, and lightweight for long-term use Comfort grip and wrist strap Low-battery indicator Requires one 9-volt battery (sold separately) _DELETE_ Material: Metal