R711 Wireless Temperature and Humidity Sensor

SKU: R711-US915 Brand: Netvox

$49.00

Wireless Network Based on LoRa Technology (US915)
LoRa Alliance certification
Detect the temperature and humidity of indoor air
Low consumption and long battery life

2 in stock

R711 Wireless Temperature and Humidity Sensor

R711 is mainly used to detect the temperature and humidity of indoor air. It transmits the collected data to other devices for display through the wireless network communication module. The device conforms to the LoRa protocol standard.

Features

•2 pcs AA alkaline battery power supply
•LoRaWANTM Class A compatible
•Temperature and humidity detection
•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)
•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
• Low consumption and long battery life

Specifications

Electric

Input power: 2 x 1.5V AA batteries

Operating power: DC 2.3V～3V

Standby current: 12uA/3V

Transmitting current (max): 120mA/3V

Receiving current (max): 11mA/3V

Temperature and humidity Sensor

Temperature Measurement Range :-20°C ~ 55°C

Temperature Measurement Accuracy: ±0.8°C @25°C (indoor)

Humidity Measurement Range: 0%RH~100%RH

Humidity Measurement Accuracy: ±5%RH @25°C (indoor)

Frequency

TX Power: US915 20dbm；AS923 16dbm；AU915 20dbm；CN470 19.15dbm；EU868 16dbm；KR920 14dbm；IN865 20dbm；

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: 10 km (line-of-sight, the actual transmission distance depends on the environment)

Data Transfer Rate: 0.3kbps～50kbps

Modulation Method: LoRa/FSK

Available Frequency: EU863-870, US902-928, AU915-928, KR920-923, AS923,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)