Sku: R712-AS923

Availability: Many In Stock
Sku: R712-AS923

NETVOX Wireless Sensor R712 is a long-range wireless temperature and humidity device based on the LoRaWAN open protocol (Class A). The R712 is mainly used to detect the temperature and humidity in air, and also carrying a waterproof housing. It collects data over LoRa network and sends it to devices to be shown, fully compatible with LoRaWAN protocol.

Principle of Operation

Netvox R712, mainly used to detect the temperature and humidity of the outdoor air, which through the wireless network communication module to collect the data sent to other devices displayed. 

Thanks to small sizes, they can be installed everywhere. They are wireless so they take up minimal floor space.The transmission is direct to a central center that can be programmed to trigger an alarm system.Thanks to innovation, these wireless sensors are more reliable and precise and they can detect several applications.


Example Applications

  • Outdoor Temperature and humidity monitoring  

Features of NETVOX Sensors

• Wireless range of 10 km *
• LoRaWANTM Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• Improved power management for longer battery life
• Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Battery Life* :
5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)
• Over-the-air updates (future)
• 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
*Actual range may vary depending on environment.
*Battery life is determined by sensor reporting frequency and other variables


Technical Specifications

Input Power 2 x 1.5V AA batteries
Working Voltage DC 2.4V~3V
Standby Current 12uA/3.0V
Tx Current 120mA/3.0V
Rx Current 11mA @3.0V
Battery Voltage measurement accuracy   ±0.1V



Tx Power 19dBm±1dBm
Rx Sensitivity -136dBm (LoRa,Spreading Factor=12,Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Build-in antenna
Communication Range Build-in antenna
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





MASK: Diameter: 130mm; Height: 148mm


43.8g; with MASK : ~800g

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH (No condensation)

Storage Temperature

-40℃ ~ 85℃

Temperature Measurement Range

-20°C - 55°C

Temperature Measurement Accuracy

-±0.5°C @25°C Max. +/-0.8°C@ -20°C~55°C

Humidity Measurement Range

10%RH - 90%RH

Humidity Measurement Accuracy

±4%RH @25°C




User manual:


Battery Calculator: 

Netvox Battery Calculator 

Netvox LoRa Command Resolver: 

LoRa Command Resolver

R712 - Netvox LoRaWan Wireless Outdoor Temperature Humidity Sensor

Sku: R712-AS923

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