Highly effective ferromagnetic & mobile technology Its unique design means that it can be deployed very quickly as a freestanding portable unit. The built-in rechargeable battery provides power for more than 25 hours of work in the field. Complete charging cycle takes about 8 hours, and does not disturb the continuous operation of the device. Its compact size means one-man portability saves on operational costs. Immediate deployment and easy to operate with intuitive display and simple, rugged interface. FMD 1.0 is one of the most effective mobile phone detectors currently on the market. From exhibitions to conferences, from night clubs to corporate events, from Government facilities to private property, warehouses, or cargo hubs, or from prisons and correctional facilities, FMD 1.0 is an innovative screening solution for higher security monitoring. Read more: https://zkteco.eu/products/security-inspection/object-inspection/walk-through-metal-detector/fmd-10