FMB122
Advanced tracker with dual SIM, temperature and iButton
For light trucks, delivery vans and refrigerated transport, with an external GNSS antenna and a 1-Wire interface for temperature sensors and driver cards.
Overview
FMB122 fits when you need more than location: reading a reefer's temperature, identifying the driver with an iButton card, or controlling two relays. It supports two SIMs (micro SIM and eSIM), connects to Bluetooth sensors, and reads vehicle data through Teltonika CAN adapters.
Key features
- 1-Wire for temperature sensors and iButton cards
- Dual SIM: micro SIM and eSIM
- External GNSS antenna for flexible mounting
- Bluetooth for low-energy (BLE) sensors
- Vehicle data through a CAN adapter
- Backup battery for running without external power
Specifications
Technical specifications
| Network | 2G (GSM / GPRS) |
|---|---|
| Sensors | 1-Wire temperature and iButton |
| SIM | micro SIM + eSIM |
| Connectivity | |
| Positioning | GNSS, −165 dBm sensitivity, external antenna |
| Bluetooth | 4.0 LE |
| CAN | Through an LVCAN adapter |
| Inputs and outputs | |
| Digital inputs | 2, plus a third digital or analog input |
| Analog input | 1 |
| Digital outputs | 2 |
| Power and memory | |
| Power supply | 10–30 V DC |
| Backup battery | 170 mAh Li-ion |
| Memory | 128 MB |
| Size and environment | |
| Weight | 51 g |
| Operating temperature | −40 to +85 °C (without battery) |
Interested in FMB122?
Tell us how many vehicles you have, what type they are and what you want to monitor, and we will suggest the right device and sensors with a quote.