supply of supply and installation of gps tracking device with pre-installed sim for monitoring of track patrolling , keyman patrolling , trolley movement etc. , supply and installation of gps tracking device with pre-installed sim for monitoring of track patrolling , keyman patrolling , trolley movement etc , along with mapping customization in software, soft ware installation , android app report generation and related assistance including 01 (one ) year annual ma intenance contract, after expiry of warranty period i.e 12 months from the date of commissioning. make gt -300 or equivalent. [ warranty period: 12 months after the date of delivery ] ]