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RA02A Wireless Smoke Detector

RA02A is a smart home control alarm device with high reliable LoRaWAN™ wireless communication that detects the concentration of smoke in the air and sends a warning tone. It complies with the LoRaWAN™ Protocol Standard.

Sensor
Waterproof
Class
Frequency band
Power type
Sleep Power consumption
Rx Sensitivity
Sensor Measurement Range
TX Power
Chipset
Certification
Cable length

SG$ 114.69

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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

Features

Wireless Range of 10km
LoRaWAN Class A compatible
2x 3V CR17450 AAA Batteries
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: Please Refer To Web: http://Www.Netvox.Com.Tw/Electric/Electric_calc.Html
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
Uses SX1276 Wireless Communication Module

Specifications for RA02A Wireless Smoke Detector

Frequency band	AS923 or AU915 or EU868 or US915
Sensor	Smoke
Waterproof	IP30
Class	Class A
Power type	2 x1.5V AAA
Sleep Power consumption	12uA
Rx Sensitivity	-136dBm
Sensor Measurement Range	0.65～15.5%FT
TX Power	16dBm
Chipset	SX1276
Certification	TELEC
Cable length	NA

RA02A NETVOX LORAWAN WIRELESS SMOKE DETECTOR (PHOTOELECTRIC)

FEATURES:

Wireless Range of 10km
LoRaWAN Class A compatible
2x 3V CR17450 AAA Batteries
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: Please Refer To Web: http://Www.Netvox.Com.Tw/Electric/Electric_calc.Html
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
Uses SX1276 Wireless Communication Module

Battery: https://www.iot-store.com.au/collections/components-accessories/products/ultra-alkaline-aaa-battery

Electric

Input Power	2 X 1.5V AAA alkaline batteries
Standby Current	15uA/3VDC
Working Current While Alarming	580mA/3VDC
Alarming dBm	3m 85dBm
Alarming Concentration	0.65～15.5%FT

Frequency

Frequency Range	AU915MHz AS923MHz
TX Power	19dBm+-1dBm
Rx Sensitivity	-121dBm (Frequency Deviation=5kHz,Bit Rate=1.2kb/S)
Antenna Type	Build-In Antenna
Communication Range	2km
Data Transfer Rate	1.2～50kbps
Spread Technique	LoRa/FSK/OOK