Dragino SN50v3-XX Open Source Sensor Node (LoRaWAN, NB-IoT & LTE-M)
The Dragino SN50v3-XX is an open source, industrial-grade sensor node designed for long-range, low-power monitoring across LoRaWAN, NB-IoT, and LTE-M networks. It provides a flexible platform for connecting external sensors and devices in outdoor and remote environments where reliability and battery life are critical.
Multi-Network Connectivity The SN50v3 platform is available in variants that support LoRaWAN, NB-IoT, and LTE-M, allowing you to select the most appropriate network for your application and deployment conditions. This makes it suitable for private LoRaWAN networks as well as carrier-operated cellular networks, all within a single device family.
Open Source and Configurable Built on open source hardware and firmware, the SN50v3-XX allows integrators and advanced users to customise behaviour, payloads, and workflows as required. BLE configuration and OTA update support help simplify commissioning and ongoing maintenance in the field.
Flexible Power Options Battery-powered and solar-powered variants are available, supporting long-term unattended operation. This flexibility makes the SN50v3-XX well suited to environmental monitoring, asset monitoring, infrastructure telemetry, and other low-maintenance deployments.
Enhanced Functionality with Telemetry2U Integration While the SN50v3-XX can be connected to compatible third-party platforms, Telemetry2U is the recommended option for customers seeking a supported, end-to-end monitoring solution. When integrated with the Telemetry2U IoT platform, the device can be configured for dashboards, historical data logging, alerts, and device management. Telemetry2U also supports custom payload decoding and downlink configuration where applicable, allowing you to tailor how data is presented and how devices behave within your monitoring workflows.

| SN50v3-LB |
LoRaWAN model, battery powered option for long-life remote deployments. |
| SN50v3-LS |
LoRaWAN model, solar powered option for low-maintenance outdoor installations. |
| SN50v3-NB |
NB-IoT only model, battery powered option for carrier network coverage and deep indoor penetration. |
| SN50v3-NS |
NB-IoT only model, solar powered option for low-maintenance outdoor deployments. |
| SN50v3-CB |
Dual-mode LTE-M and NB-IoT model, battery powered option for broader cellular use cases including mobility. |
| SN50v3-CS |
Dual-mode LTE-M and NB-IoT model, solar powered option for low-maintenance outdoor deployments. |
Combine Your Device with the Telemetry2U IoT Platform
Combine your Dragino device with the Telemetry2U IoT platform to bring monitoring, alerts, and device management into one place. Telemetry2U helps you move from raw sensor readings to usable outcomes, with clear dashboards, configurable notifications, and practical tools to support ongoing operations.