# Teltonika Dual SIM IoT Gateway | TRB255

TRB255 can be used to integrate modern and legacy industrial equipment into one solution via RS232, RS485 & Ethernet interfaces. Connectivity: 4G/LTE (Cat M1), NB-IoT, 2G Dual SIM with auto failover, backup WAN and other switching scenarios Serial Ports: RS232/RS485 serial communication interfaces  9-30V Wide range of supported power supply voltages I/O Multiple Inputs and Outputs for remote monitoring and control GNSS Global Navigation Satellite System for location services with geofencing functionality

## Details

- **Price:** 4407.0 ZAR
- **Vendor:** Teltonika
- **Type:** Industrial 3G/LTE
- **Tags:** Industrial 3G/LTE, Miro, Teltonika

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4407.00 ZAR | In stock |

## Images

- Teltonika Dual SIM IoT Gateway | TRB255
- Teltonika Dual SIM IoT Gateway | TRB255

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/teltonika-dual-sim-iot-gateway-trb255)
> Updated: 2026-06-23