In the digital inputs of AS3P(B) standalone GPS tracker can connect different external devices, for example: (button on/off, doors sensor, panic button for SOS emergency messages, etc...), contact with ATrack company to know that external device are compatible with AS3P(B). ATrack AS3P(B) can send data packet via "TCP/IP - UDP/IP - SMS" or also use an REST API to connect existing applications and offer 3 modes for real-time tracking: (sending commands with mobile phone text messages, using ATrack online server, from an external tracking management platform with has their European regulations of tachograph data and manage their fuel consumption control). With the "1-Wire" interface of AS3P(B) GPS tracker, you can manage: (the driver identification in their automatic vehicle dispatch via iButton, the mobile asset temperature connecting up to 2 temperature sensors), manage the hours of service of these two external components you increase the performance and safety of your mobile asset or your field service management control. ATrack AS3P(B) can be compatible with the Can Bus data reading, only need acquire the ATrack CAN solution and connect in the RS232 port, AS3P(B) send the telematics scheduled reports of Can Bus to ATrack online server or to external tracking management platform. ATrack has designed AS3P(B) standalone GPS tracker with a plastic casing that has (IP67 - waterproof and dustproof) certification, ideal to working in the mobile asset GPS tracking on service routes or fleet management with their control of driving habits on any extreme weather condition without fear to that AS3P(B) damage. Manage their vehicle care driving and control their vehicle event management using their AS3P(B) from our GPS tracking platform without requirement limit. With our GPS tracking platform, you can also manage their mobile asset efficient driving without any requirement limit and you can control their vehicle preventative maintenance that help you to reduce company cost or you can manage their mobile asset fuel control, in addition you can control their AS3P(B) from a mobile phone using our mobile applications for mobile asset tracking and you can also use our automatic data sending service to external servers.