R311FA LoRaWAN Wireless Activity Detection Sensor
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
Great

R311FA LoRaWAN Wireless Activity Detection Sensor

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$119.00

R311FA LoRaWAN Wireless Activity Detection Sensor

It can detect the sudden movement or vibration of the device and send an alarm signal to the gateway for processing. It uses the sx1276 wireless communication module.

Features:

  • Wireless Range of 10 Km (Actual Range May Vary Depending On Environment)
  • LoRaWAN™ 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)
  • 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

    Electric

    Input Power

    2pcs 3.0V CR2450 Button Battery

    Working Voltage

    DC 2.4V~3.0V

    Standby Current

    40uA /3.0V

    Transmitting Current (Max)

    120mA / 3.0V                     

    Receiving Current (Max)

    11mA / 3.0V            

    Battery Voltage Measurement Accuracy

    ±0.1V

     

    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

    10 Km (Line-Of-Sight, The Actual Transmission Distance Depends On The Environment)

    Data Transfer Rate

    0.3kbps~50kbps

    Spread Technique

    LoRa/FSK

    Available Frequency

    AU915-928,AS923

     

    Physical

    Main Body Dimension

    57mm X 35mm X 14mm

    Weight

    48.9 G

    Operating Temperature

    -20℃ ~ 55℃

    Environment Humidity Range

    <90% RH  (No Condensation)

    Storage Temperature

    -40℃ ~ 85

    Documentation:

    Datasheet

    User manual