Details: supplying, installing, testing and commissioning of microprocessor based operation, digitally controlled, voltage very low frequency door frame metal detector(dfmd) loaded with necessary software etc complete as required.technical specifications:-dimensions: net passage clearance is minimum 0.71 m wide &minimum 1.9 m high.frame: rugged structure, not susceptible to false alarms due to mechanical vibration abs side panels should have ribbed design for additional support to structure and should be detachable for ease to install & transport.power: operating voltage: mains 230v±10% ac, 50 hz. ac connecting socket near the top of the side panel, for ac supply connection so that power frequency does not affect the detection capability of dfmd in long run. internal battery backup for a minimum of 6 hours in operational conditions.zones : should have minimum 9-12 detector zones security:1.access to the control unit should be secured by a password-protected alphanumeric keypad.2.the syst
Sector: PWD