You can connect any external hardware type that are compatible with the "RS485" interface of Eagle GPS tracker, if you need know that external components can connect to Eagle model, contact with Digital Matter Telematics company. For locate Digital Matter Telematics Eagle device, you can select 3 different GPS tracking modes with hours of service control and their fuel consumption control: (sending text messages with commands via mobile phone, using Digital Matter Telematics online server, from an external tracking management platform that may have European regulations of tachograph), Eagle can be use an REST API to connect existing applications. Manage their mobile asset care driving and control the efficient driving using Eagle in our GPS tracking platform without requirement limit, from where you can manage their vehicle fuel consumption control that help you to reduce cost and control their vehicle event management without any requirement limit or manage some type of scheduled reports depending of your need, in addition you can control their service routes and deliveries tasks that help you to reduce cost and manage their automatic vehicle dispatch depending of your need or control their manual task registration without any requirement limit. From our GPS tracking platform, you can also manage the control of driving habits of their drivers depending of your need and you can locate their Eagle tracker using our mobile applications for mobile asset tracking or you can control their vehicle preventative maintenance that help you to reduce company cost, in addition you can use without extra cost our automatic data sending service to external servers and you can manage their vehicle hours of service control (HoS) that help you to reduce cost or you can control their field service management without any requirement limit. Eagle NB / IoT GPS tracker is compatible with the (Bluetooth 5) connectivity, thanks to that Digital Matter Telematics integrated an internal Bluetooth module, through these function you can connect via Bluetooth: (BLE tags, universal BLE sensors, etc...). Digital Matter Telematics Eagle is a highly recommended option for GPS asset tracking requirements, Eagle can working on "standalone GPS tracker" mode using 4 alkaline batteries or can connect directly to mobile asset/vehicle power source. Digital Matter Telematics has designed the plastic housing of Eagle NB / IoT GPS tracker with (IP67 - waterproof) certification, you can continue working on your mobile asset tracking control in your service routes or deliveries tasks with extreme weather conditions without fear that Eagle stop to work on your field service management control.