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Netvox R311B-Wireless Light Sensor

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R311B is a Wireless Light Sensor based on the LoRaWAN open protocol (Class A).
When the illuminance exceeds the set threshold, a report will be sent immediately.
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SKU: R311B Categories: , ,

R311B is a Wireless Light Sensor based on the LoRaWAN open protocol (Class A). When the illuminance exceeds the set threshold, a report will be sent immediately.

  • LoRaWAN Class A compatible
  •  Frequency Hopping Spread Spectrum (FHSS)
  •  Improved interference immunity
  •  Improved power management for longer battery life 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

*1. Actual range may vary depending on environment.
*2. Battery life is determined by sensor reporting frequency and other variables

Electric:

Input Power 2pcs 3.0V CR2450 button battery (Single CR2450 battery capacity 620mah)
Working Voltage DC 2.4V～3V
Standby Current 12uA/3.0V
Transmitting Current (max) 120mA/3.0V
Receiving Current (max) 11mA @3.0V
Low Voltage Threshold 2.4V
Battery Voltage Measurement Accuracy ±0.1V
Detecting Illumination Range 1～3000LUX

Frequency:

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 Up to 10 km, the actual transmission distance depends on the environment.
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

Physical:

Main Body Dimension 57mm x 35mm x 15.2mm
Weight 45g
Operating Temperature -20℃ ～ 55℃
Environment Humidity Range <90% RH  (No condensation)
Storage Temperature -40℃ ～ 85℃

 

Brand

Netvox

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