Description FOSMD300 Handheld Metal Detector by FOS is a high class product and highly sensitive Metal Detector powered by a 9V ‘Uniross’ Rechargeable Battery for long lasting performance. With visual indicator LEDs, this Metal Detector is very convenient to use and operate. This Handheld Metal Detector has both Alarm/Sound and Vibrating Modes along with blinking LED for detection. Because of its light weight and convenient design, this metal detector is very convenient to use. Its Applications areas include security checks at Airports, Railway Terminals, Private and Public Buildings and Installations, Shopping Malls, Cinema Halls/Multiplexes, Factory Complexes, Office Complexes etc.