Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) Clearance It features Over-the-Air Firmware Updates

It features Over-the-Air Firmware Updates (FUOTA) and threshold alarm capabilities for instant notification of electrical anomalies

• Retail Analytics: Monitor customer traffic patterns and dwell times to improve store performance

• EV Charging: Track power consumption for dedicated single-phase electric vehicle charging points

it's trusted by public operators

This dual-lens system ensures reliable performance even in total darkness or complex low-light scenarios

Dragino S31B | Cellular Temperature & Humidity Sensor (NB-IoT) Clearance It features Over-the-Air Firmware UpdatesThe Dragino S31B is a specialized NB IoT Temperature and Humidity Sensor designed for seamless industrial and agricultural data acquisition. Unlike external probe models, the S31B features an integrated Sensirion SHT31 digital sensor housed directly within its professional waterproof and anti condensation casing. This design ensures superior reliability and long term stability by protecting the precision electronics from moisture ingress. With support