Vantron VT-SNS-LORA LoRaWAN Wireless Temperature and Humidity Sensor

The Vantron VT-SNS-LORA LoRaWAN Wireless Temperature and Humidity Sensor provides accurate environmental data collection via low-power LoRaWAN connectivity. It features a high-precision STM32 ARM Cortex-M4 processor and supports long-range sub-1 GHz communication aligned with LoRaWAN v1.0.3 standards. The sensor ensemble measures temperature, humidity, ambient light, and acceleration, ensuring comprehensive monitoring with minimal power draw.
 
With an IP67-rated enclosure and rechargeable battery, it’s engineered for reliable outdoor use. Typical deployment scenarios include smart agriculture, cold chain logistics, and industrial IoT environments requiring large-area coverage. Integration with LoRaWAN gateways enables centralized data processing and enhanced operational insight for technical professionals.
 
Key features
Embedded high-precision sensors
Long range with improved signal penetration
Low-power, long-lasting rechargeable battery
IP67 rated for reliable outdoor use
Compatible with LoRaWAN v1.0.3 protocol
Sub-1 GHz operation frequency
 
Specifications
MCU: STM32, ARM Cortex-M4 32-bit RISC core, 48MHz (Max.)
Memory: 64Kb SRAM
Storage: 256Kb Flash
EEPROM: 2Kb
LoRa: Frequency: 915MHz, 490MHz; Protocol: LoRaWAN v1.0.3, Class A; Bandwidth: 7.8~500kHz; Spreading factor (SF): 5~12; Bit rate: 0.013~17.4Kbit/s; TX power: up to 22dBm (high mode); up to 15dBm (low mode); RX sensitivity: -148dBm (at 10.4 kHz, SF 12)
GNSS: BDS, GPS, GLONASS, GALILEO; Tracking sensitivity: -162dBm; Accuracy: 2.5m
Temperature: Range: -40°C~80°C(Max.), 0~65°C (Typ.); Resolution: 0.01℃; Accuracy: ±0.2°C (0~65°C), max.±0.6°C(outside 0~65°C)
Humidity: Range: 0%~100% RH; Resolution: 0.01%RH; Accuracy: ±2% (10% ~90% RH), max.±4%(outside 10%~90% RH)
USB: 1 x USB Type-C (configuration, debug (115200), charge)
Sensor: 1 x Temperature and humidity sensor (temperature and humidity measuring); 1 x 3-Axis accelerometer sensor (motion detection, +2g/+4g/+8g/+16g); 1 x Ambient and infrared light sensor (ambient light and proximity detection)
RTC: Supported
Button: 1 x Power button (short press to turn on device, long press to turn off device); 1 x F1 button (short press for LoRa connection, press again for data transfer once connected)
LED indicator: 1 x Power indicator (Red: < 10% battery; Amber: 10% (incl.)~ 30% (incl.); Green:>30%); 1 x LoRa indicator (blinking: network connection; solid green: successful connection); 1 x System indicator (blinking: system failure; solid green: normal operation); 1 x Data indicator (blinking: data transmission in process)
Input: 2600mAh, Lithium-ion battery, rechargeable
Consumption: 0.12W (Typical)
Configuration: Via USB Type-C
Device management: Vantron BlueSphere GWM (Optional)
Dimensions: 116mm x 66.6mm x 25.5mm
IP rating: IP67
Weight: 100g
Installation: Wall mounting
Temperature: Operating: -40℃~+80℃; Storage: -40℃~+85℃
Humidity: Operating: 0%~100% RH (non-condensing)
Certification: CE, FCC