R312A LoRaWAN Wireless Emergency Button

R312A LoRaWAN Wireless Emergency Button

  • Product SKU: R312A
Available: In Stock
Wishlist

R312A LoRaWAN Wireless Emergency Button

The R312A LoRaWAM is an emergency button switch device that detects the closing or opening signal of the emergency button switch and sends an alarm signal to the gateway for processing. It uses the LoRaWAN SX1276 Wireless Communication Module.

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 (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 

Electric

Input Power

2pcs 3.0V CR2450 Button Battery

Working Voltage

DC 2.4V~3V

Standby Current

13uA/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


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 10km, 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 15.2mm

Weight

45g

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH  (No Condensation)

Storage Temperature

-40℃ ~ 85℃

 

Documentation:

Datasheet

User manual

 

R312A LoRaWAN Wireless Emergency Button

The R312A LoRaWAM is an emergency button switch device that detects the closing or opening signal of the emergency button switch and sends an alarm signal to the gateway for processing. It uses the LoRaWAN SX1276 Wireless Communication Module.

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 (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 

Electric

Input Power

2pcs 3.0V CR2450 Button Battery

Working Voltage

DC 2.4V~3V

Standby Current

13uA/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


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 10km, 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 15.2mm

Weight

45g

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH  (No Condensation)

Storage Temperature

-40℃ ~ 85℃

 

Documentation:

Datasheet

User manual