The interface for external connections presented CalAmp LMU-330 is as follows: 2 digital inputs, 2 digital open collector outputs (150mAh) and 1 analog input. Using LMU-330 in our GPS tracking platform that has European regulations of tachograph, you can manage their control of driving habits and their vehicle care driving or control their vehicle eco driving, also you can use our REST API to connect existing applications with LMU-330 and manage their vehicle hours of service control (HoS) that help you to reduce cost or you can control their automatic vehicle dispatch depending of your need. From our GPS tracking platform, you can also control their vehicle event management without any requirement limit and manage their vehicle preventative maintenance that help you to reduce company cost or you can locate their LMU-330 tracker using our mobile applications for vehicle tracking, in addition you can manage their vehicle fuel control without any requirement limit and you can use without extra cost our automatic data sending service to external servers or manage some type of scheduled reports depending of your need, also you can control their manual task registration that help you to reduce cost or manage their service routes and deliveries tasks without any requirement limit. CalAmp offered as an extra optional features for the tracker LMU-330, a converter cable to connect to the OBDII vehicle port and also a relay to interrupt the ignition in any of their field service management or in their automatic vehicle dispatch.