nit for supply and commissioning of students attendance system with access control at government medical college srinagar , face and mifare card based time attendance terminal , battery backup unit for time-attendance terminal ( upto 5 hours backup) , 3.7v li-ion 18650 battery ( 4 batteries for each battery backup) , fingerprint and mifare card based single door access controller: , fingerprint and mifare card based access control exit reader , common software for 1100 time attendance & access control users , magnetic lock for double door with 2 l brackets , magnetic lock for single door with 1 l bracket , server with ms sql standard , power supply for magnetic lock , mifare smart card