TOPFLYTECH integrate in TLP1-P 4G LTE NB / IoT GPS tracker the (OTA - Over the Air) function, you will be able to firmware update remotely without need of uninstalling TLP1-P tracker of your mobile asset saving costs in technical services. 3 GPS tracking modes support TOPFLYTECH TLP1-P 4G LTE GPS tracker that you can use depending of your need in the field service management or in the fuel consumption control: (sending SMS messages with commands, from an external tracking management platform "edit default IP/port", using the TOPFLYTECH online server), contact with your GPS service provider to know if is possible send (OTA commands) from his tracking platform or use an REST API to connect existing applications. TLP1-P 4G LTE integrate a "panic button" that generates "SOS emergency messages", when the mobile asset driver click on the "panic button" of TOPFLYTECH NB / IoT GPS tracker you receive "SMS events" in the mobile phone. Thanks to the (IP66 - waterproof) protection of TOPFLYTECH TLP1-P 4G LTE GPS tracker, you will be able continue working in the GPS tracking of your mobile asset in any type of service routes or deliveries tasks and in their automatic vehicle dispatch with extreme weather condition without fear that your TLP1-P device stop to work. TOPFLYTECH integrate in TLP1-P 4G LTE standalone GPS tracker a rechargeable Li-Polymer (4800 mAh/3.7V) battery that life up to: (250 hours with reporting every 5 minutes, 320 hours with reporting every 10 minutes, 720 hours of service without reporting), TLP1-P is a great alternative for GPS mobile asset tracking without self-powered.