Sku: R313MA-AS923

AUD$85.00
Availability: Many In Stock
Sku: R313MA-AS923
LoRawan
Netvox

NETVOX LoRaWan Wireless Emergency Button, R313MA is a wireless emergency button that detects after pressing the emergency button and sends an alarm message to the gateway. It uses the SX1276 wireless communication module.

 Using outside antenna, the RF performance is slight better than internal antenna.

Example Applications

The device could be used as a personal alarm system, as well as fire alarm etc. When the emergency button is pressed, the IO port of the module detects a low level, and when the emergency button is released, the IO port of the module detects a high level.

Features of NETVOX Sensors

    • LoRaWANTM 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*:
    • At this website, users can find battery life time for varier models at different
    • 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

* Actual range may vary depending on environment.

* Battery life is determined by sensor reporting frequency and other variables

 

Technical Specifications

Input Power 2pcs 3.0V CR2450 button battery
Working Voltage DC 2.4V~3V
Standby Current 13uA/3.0V
Tx Current 120mA/3.0V
Rx Current 11mA @3.0V
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 Build-in antenna
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 15mm

Weight

45g

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH (No condensation)

Storage Temperature

-40℃ ~ 85℃

 

Datasheet:

R313MA.pdf

User manual:

R313MA_UG.pdf

Battery Calculator: 

Netvox Battery Calculator 

Netvox LoRa Command Resolver: 

LoRa Command Resolver

R313MA - Netvox LoRaWan Wireless Emergency Button- Outside Antenna

Sku: R313MA-AS923

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