This high performance handheld metal detector is designed to meet the requirements of the security industry and is ideal for body searches for offensive weapons in crowd control and border/building security. It can also be used to scan parcels or letters for metal objects or in any other application where the presence of metal poses a security threat. Perfect for security at indoor/outdoor events, border control and letter/parcel scanning. Easy to use, no adjustments necessary. High or low sensitivity options. Sound or vibration alert options. Low battery alert. Supplied with belt holster. Uses one 9v battery.