SignalFire RANGER Node LTE-M / NB-IoT Wireless Sensor Transmitter

The SignalFire RANGER Node is a rugged, sensor-agnostic cellular transmitter designed to power and connect remote sensors without trenching or cabling. Using LTE Cat M1 / NB-IoT connectivity, it securely sends data to SignalFire Cloud or any MQTT-ready platform for real-time monitoring and alerts. Built for harsh environments, it features integrated GPS, configurable I/O, expansion module options (Modbus, HART®, SDI-12), and up to 8 years of battery life with optional solar or DC power. Class I Div 2 certified and IP67 rated, it delivers reliable wireless performance wherever your sensors operate.