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Trac10249 Outdoor Temperature and Humidity Sensor

The TRAC10249 OUTDOOR TEMPERATURE AND HUMIDITY SENSOR is a Wireless Outdoor Temperature and Humidity Sensor for  ClassA type devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol.The TRAC10249 OUTDOOR TEMPERATURE AND HUMIDITY SENSOR detects the temperature and humidity in air and carrying a waterproof cover.

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SKU:Trac101249Categories: , ,


Input Power 2 x 1.5V AA batteries
Operating Voltage DC 2.3V~3V
Standby Current 12uA/3V

Wakeup Current

6.63mA (Typical value)

Wakeup current range 0.8mA-20 mA

* When not transmitting /receiving LoRa data)

Low Battery Voltage Threshold 2.4V
Battery Measurement Accuracy ±0.1V


Wake-up Current 0.8mA – 8mA@3.3V
RF Receiving Current (max) 11mA/3.3V
RF Transmitting Current (max) 120mA/3.3V

Temperature And Humidity Sensor Feature

Temperature Measuring Range -20℃~55℃
Temperature Accuracy ±1.5℃ @25℃
Humidity Measuring Range 0%RH~100%RH
Humidity Accuracy ±10%RH @25℃


Frequency Range 863MHz-928MHz 470MHz-510MHz



TX Power

US915                 20dbm; AS923                 16dbm; AU915                   20dbm; CN470                 19.15dbm;

EU868 16dbm; KR920 14dbm; IN865 20dbm;


Rx Sensitivity


(LoRa,Spreading Factor=12, Bit Rate=293bps )


(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type Build-in antenna
Communication Range Up to 10 km, the actual transmission distance depends on the


Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK

Available Frequency

EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510

Configured before shipment


Dimension Water cover: L:222mm*W:130mm*H:195mm

Main part: L:112mm*W:34mm*H:17mm

Working Temperature -20°C - 55°C
Storage Temperature -40°C - 85°C
Working Humidity <90% RH (no condensation)

Main Characters

  • 2 Section of AA alkaline batteries (1.5V / cells in series)
  • Battery Measurement Accuracy ±0.1V
  • LoRaWANTM Class A compatible
  • Frequency Hopping Spread Spectrum (FHSS)
  • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
  • Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne Improved power management for longer battery life