supply of supply and installation of 4g/5g gps tracking device with preinstalled 4g/5g sim for monitoring of on-duty rpf personnel, with a view to strengthening safety, security, and emergency response mechanism. along with gis mapping of track customization of software, software installation, android application, web application, report generation and related assistance including 3yr annual maintenance from date of commissioning. (with technical specification 4g/5g gps based tracking device with gsm network 4g/5g support all mobile network service providers available in india location including battery backup of 24 hrs (2000mah lithium ion rechargeable 3.7v)