R312A LoRaWAN Wireless Emergency Button
- Product SKU: R312A
- Category:IQFlow Sensors & Actuators,LoRaWAN Sensors
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)
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Battery Life*2:⁻ 5 Years
(Conditions: Ambient Temperature 25 °C, 20 Triggers/Day, Txpower = 20dBm, LoRa Spreading Factor SF = 10)
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Over-The-Air Updates (Future)
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Third-Party Online Wireless Sensor Monitoring And Notification System To Configure Sensors, View Data And Set Alerts Via SMS Text And Email (Optional)
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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 |
|
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， |
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:
