Teltonika FMM125 4G LTE Cat M1 Tracker with RS232/RS485 & Dual SIM for Fuel Monitoring

Fuel's leaking out of your budget and you can't prove where. Or your routes cross into areas where one carrier drops out and your tracking goes dark. The FMM125 tackles both. The impulse input reads straight off a fuel flow meter, so you get precise usage data, not estimates. Dual SIM lets you ride two carriers and cut roaming costs when a vehicle crosses state or regional lines. And if you're running in the outback where no cell tower exists, the RS232 port takes an Iridium Edge satellite modem so tracking never stops. RS485 is there too for any external sensors you've already got on the rig

• RS232/RS485 serial interfaces for fuel monitoring and external data reading
• Dual SIM support to reduce roaming costs across carriers
• Impulse input for precise fuel flow meter data capture
• Iridium Edge® satellite modem compatibility via RS232 for cellular dead zones
• 4G LTE Cat M1 connectivity