LoRa temperature and humidity sensor

● Built in high-precision temperature and humidity sensors, quickly and accurately sensing subtle changes in temperature and humidity
● Ultra low power consumption
●Support Retransmission for Reliable Communication
●Easy to configure and low deployment cost
●Easy installation and low maintenance cost

Specifications

Wireless Transmission
Communication Protocol	LoRaWAN,LoRa TDMA Networking
Frequency	CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Tx Power	20dBm (915) / 16dBm (868) / 17dBm (470)
Mode	OTAA/ABP
Temperature Measurement
Range	-40°C to + 80°C
Accuracy	0°C to + 70°C (±0.3°C), -30°C to 0°C (±0.6°C)
Resolution	0.3°C
Humidity Measurement
Range	0% to 100% RH
Accuracy	10% to 90% RH (±3%), below 10% and above 90% RH(±5%)
Resolution	±2 %RH
Physical Characteristics
Power Supply	ER26500 Li-SOCl2 8000 mAh battery
Battery Life	≧ 3 years
Operating Temperature	-30°C to 70°C
Dimensions	90x85x40 mm
Installation	Wall Mounting