Teltonika GH4000 GPS Personal Trackers with Panic button to send voice messages or emergency data to a Tracking Management Platform using GPRS communication with hours of service control. The Standalone GPS model GH4000 has a Li-on 1050mAh battery and it has a GPS/GLONASS module that sends scheduled reports or events to a server or by SMS alerts. Using your GH4000 from our GPS platform that has European regulations of tachograph, you can manage the care driving and you can control their service routes - deliveries tasks depending of your need or you can manage their manual task registration that help you to reduce cost, also use our REST API to connect existing applications and you can use without extra cost our automatic data sending service to external servers. If use GH4000 for mobile asset or vehicle tracking in our tracking platform, you can also control their event management without requirement limit and manage the control of driving habits of their drivers or also control their mobile asset efficient driving, in addition you can use our mobile applications for locate their GH4000 from a mobile phone and you can 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, also you can manage their automatic vehicle dispatch without any requirement limit and control different type of scheduled reports depending of your need or manage their mobile asset hours of service control (HoS) that help you to reduce cost.