Teltonika TMT250 is a Standalone GPS tracker with Bluetooth connectivity. The TMT250 Standalone GPS device of Teltonika allow to upgrade firmware or change configuration through the OTA (Over the Air) function, also allow by USB, Bluetooth or mobile phone app.
The best option to control your Teltonika TMT250 GPS tracker in real-time the 24 hours a day is through a Tracking Management Platform always online, TMT250 also accept and send SMS messages (data/text). TMT250 of Teltonika it is also a GPS Tracker with voice call, sends emergency calls to a predefined phone number when the driver or person press the "Panic button". Also, with the "Panic Button" of Teltonika TMT250 Standalone GPS tracker you can receive an alert on your mobile phone, when are press the button. TMT250 of Teltonika has (IP67 - Waterproof and dust) certification on his case, you can work in extreme weather conditions without needed of protect the TMT250 GPS device.