Queclink GL520 Standalone GPS Tracker integration with (replaceable CR123A lithium batteries) for GPS Asset Tracking. The GL520 Standalone GPS device of Queclink has OTA (Over the Air) function and thanks to this function you can change configuration or update firmware of remote way. Using GL520 in our GPS tracking platform that has European regulations of tachograph, you can manage their control of driving habits and manage their mobile asset efficient driving or control their mobile asset care driving, also you can use our REST API to connect existing applications and you can manage some type of scheduled reports depending of your need or you can control their service routes and deliveries tasks that help you to reduce cost, in addition you can manage their mobile asset hours of service control (HoS) without any requirement limit and control their manual task registration depending of your need or manage their mobile asset eco driving that help you to reduce cost. From our GPS tracking platform, you can also control their vehicle event management without requirement limit and manage their mobile asset fuel consumption control that help you to reduce company cost or you can control their vehicle preventative maintenance depending of your need, in addition you can locate their GL520 tracker using our mobile applications for mobile asset tracking and manage their automatic vehicle dispatch or you can use without extra cost our automatic data sending service to external servers.