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R313MA-Wireless Emergency Button

The 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.

Configuration Interface
Waterproof
Class
Frequency band
Power type
Sleep Power consumption
Rx Sensitivity
Transmit Power
Chipset
Sensors

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Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard. Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life. For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.

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Overview

The 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.

Features

● 2 sections of 3.0V CR2450 batteries in parallel
● Apply SX1276 wireless communication module
● Simple operation, no wiring required
● Comes with key ring for easy fixing and carrying
● LoRaWAN Class A compatible
● Frequency Hopping Spread Spectrum (FHSS)
● 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
● Low power consumption and long battery life

Specifications for R313MA-Wireless Emergency Button

LoRaWAN
Configuration Interface	UART
Uncategorized
Frequency band	AS923 or AU915 or EU868 or US915
Waterproof	IP30
Class	Class A
Power type	2 pcs 3.0V CR2450 button batteries
Sleep Power consumption	12uA
Rx Sensitivity	-136dBm
Transmit Power	16dBm
Chipset	SX1276
Sensors	Button

R313MAUser manual
R313MADatasheet

Electric:

Input Power	2pcs 3.0V CR2450 button battery
Operating Voltage	DC 2.3V～3V
Standby Current	13uA@3V
Wakeup Current	7.02mA (Typical value) Wakeup current range 0.8mA-20 mA * When not transmitting /receiving LoRa data)
Low Battery Voltage Threshold	2.4V
Battery Measurement Accuracy	± 0.1V

Frequency:

Frequency Range	863MHz-928MHz 470MHz-510MHz
TX Power	US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm；
Rx Sensitivity	-136dBm(LoRa，Spreading Factor=12，Bit Rate=293bps ) -121dBm(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type	External 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	EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,IN865-867,CN470-510 Configured before shipment

Physical:

Main Body Dimension	57mm x 38.05mm x 15.2mm
Weight	45g
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃