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S31-LB/LS LoRaWAN Temperature & Humidity Sensor

Dragino S31-LB/LS is an ultra-low power LoRaWAN 1.0.3 Class A temperature and humidity sensor with -40°C to 80°C measurement range. It supports Bluetooth v5.1, wireless OTA firmware updates, and IP66 waterproof enclosure for smart buildings, industrial monitoring, and agricultural applications. Two versions available (battery and solar-powered). Request a project quote via IoTMarketi.

Frekans bantları
CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865
Kablosuz protokol
LoRaWAN 1.0.3 Class A
Pil (S31-LB)
8500 mAh Li/SOCl2 (şarj edilemez)
Koruma sınıfı
IP66

Version

Each version has its own specifications and price.

S31-LB (Harici Prob + Pil)S31-LS (Güneş Paneli + Li-ion Pil)

Price on quote

We send a written quote within 24 hours, based on quantity and project scope.

  • In Stock
  • Installation & technical support
  • Genuine product, invoiced
Datasheet (PDF)

About S31-LB/LS LoRaWAN Temperature & Humidity Sensor

The Dragino S31-LB/LS is a LoRaWAN 1.0.3 Class A temperature and humidity sensor designed for industrial IoT and smart building projects. In Turkey's long-range wireless network applications—agriculture, water management, building automation—it delivers reliable data collection. Request a quote for price and lead time; we reply in writing within 24 hours.

Key features

  • LoRaWAN 1.0.3 Class A — Long-range, low-bandwidth communication
  • Ultra-low power consumption — Battery life optimized design
  • -40°C to 80°C measurement range — Operates in wide temperature environments
  • Bluetooth v5.1 and OTA updates — Remote configuration and firmware updates
  • IP66 waterproof enclosure — Durable in outdoor and industrial conditions
  • Multi-region support — CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865 bands
  • Temperature and humidity alarms — Threshold-based alerts

Benefits

  • Energy efficiency through periodic transmission
  • External 3-meter SHT31 probe (S31-LB version)
  • Solar panel + 3000mAh Li-ion battery option (S31-LS version)
  • Wireless configuration and maintenance simplicity

Use cases

  • Smart building and home automation systems
  • Industrial monitoring and control
  • Automated meter reading (AMR)
  • Long-range irrigation systems
  • Wireless alarm and security systems

Technical notes

The device is designed for applications requiring LoRaWAN network infrastructure. Periodic data transmission and configurable downlink support enable energy savings and remote management. IP66 rating ensures reliable operation in outdoor and humid industrial environments.

Version differences

S31-LB: External 3-meter SHT31 probe and 8×500mAh Li/SOCl2 battery for extended operational life.

S31-LS: Solar panel and 3000mAh Li-ion battery combination for continuous power and extended operation.

S31-LB/LS LoRaWAN Temperature & Humidity Sensor specifications

S31-LB/LS LoRaWAN Temperature & Humidity Sensor technical specifications
Sıcaklık ölçüm aralığı-40 … +80 °C
Kablosuz protokolLoRaWAN 1.0.3 Class A
Frekans bantlarıCN470, EU433, KR920, US915, EU868, AS923, AU915, IN865
BluetoothBluetooth 5.1
Pil (S31-LB)8500 mAh Li/SOCl2 (şarj edilemez)
Pil (S31-LS)3000 mAh Li-ion + güneş paneli
Koruma sınıfıIP66
Harici prob kablo uzunluğu3 m
Kablosuz yazılım güncelleme (OTA)Destekleniyor

Documents & support

S31-LB/LS LoRaWAN Temperature & Humidity Sensor — frequently asked questions

Is S31-LB/LS LoRaWAN Temperature & Humidity Sensor in stock?

Yes, S31-LB/LS LoRaWAN Temperature & Humidity Sensor is available from IoTMarketi. Submit a quote request and we will reply within 24 hours.

How do I buy S31-LB/LS LoRaWAN Temperature & Humidity Sensor in Turkey?

Add S31-LB/LS LoRaWAN Temperature & Humidity Sensor to your cart on IoTMarketi and submit a quote request with your contact details. Our team replies with tailored pricing and delivery within 24 hours.

Which versions of S31-LB/LS LoRaWAN Temperature & Humidity Sensor does IoTMarketi list?

Available versions: S31-LB (Harici Prob + Pil), S31-LS (Güneş Paneli + Li-ion Pil). Open each version page for specs and request a quote.

What is the battery life of S31-LB/LS LoRaWAN Temperature & Humidity Sensor?

Per the manufacturer: Pil (S31-LB): 8500 mAh Li/SOCl2 (şarj edilemez). Real-world life depends on the reporting interval and ambient temperature.

What is the ingress protection (IP) rating of S31-LB/LS LoRaWAN Temperature & Humidity Sensor?

Koruma sınıfı: IP66.

Can S31-LB/LS LoRaWAN Temperature & Humidity Sensor be used in Turkey (EU868)?

Yes — Frekans bantları: CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865, which matches the EU868 frequency plan used in Turkey.

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