R718F2 LoRaWAN Wireless 2-Gang Reed Switch Open/Close Detection Sensor
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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R718F2 LoRaWAN Wireless 2-Gang Reed Switch Open/Close Detection Sensor

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$199.00

R718F2 LoRaWAN Wireless 2-Gang Reed Switch Open/Close Detection Sensor

R718F2 utilizes two reed switches to detect whether two objects are separated or not. An example of R718F’s application is to detect the state of a door or window for security purposes. It is based on SX1276 wireless communication module, and the communication is fully compatible with LoRaWAN™ Protocol (Class A).

The reed switch is on (conducting) within the magnetic range, and is off (non-conducting) when it's out of the magnetic range. The module can detect the closing and opening signals so that the state of the door window status can be detected.

Features:

  • Wireless Range Of 10 Km
  • 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*2:
    ⁻ 5 Years

     (Conditions: Ambient Temperature 25 °C, 20 Triggers/Day, Txpower = 20dBm, LoRa Spreading Factor SF = 10)

  • Over-The-Air Updates

  • 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

    2 X 3.6V ER14505 AA Lithium Batteries 
    (3.6V2400mah/Section)

    Sleeping Mode

    26uA

    Wake Up Mode

    6.3mA@3.3V

    Receiving Current (Max)

    11mA @3.3V            

    Transmitting Current (Max)

    120mA/3.3V                     

    Battery Voltage Measurement 
    Accuracy

    ±0.1V

    Low Voltage Threshold

    3.2V


    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

    Dimension

    Main Part: L: 112mm*W: 65mm*H: 32mm

    Weight

    141g

    Environment Temperature Range

    -20℃ ~ 55℃

    Environment Humidity Range

    <90% RH  (No Condensation)

    Storage Temperature

    -40℃ ~ 85℃

    IP Rating (Main Part)

    IP67

    IP Rating (External Sensor)

    IP67

     

    Documentation:

    Datasheet

    User manual