NETVOX LoRaWAN WIRELESS SMOKE DETECTOR RA02A
RA02A is a smoke detection alarm. RA02A has a built-in photoelectric smoke detector and buzzer. It can detect the smoke density in the environment, and emit an alarm sound when the smoke density exceeds the default value. At the same time, the alarm data can be transmitted to other devices for display. RA02A adopts the SX1276 wireless communication module.
Key features highlights :
Electric
Input power 2 x1.5V AAA alkaline batteries
Life time 3 years (25°C, heart beat: 60 mins , txpower=20dBm,
LoRa SF=10)
Standby current 12uA @3VDC
Working current while
alarming 580mA/3VDC
Alarming dBm 85dBm @3m
Alarming concentration 0.65~15.5%FT
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
10 km (line-of-sight, the actual transmission distance
depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available
Frequency
US915 AU915 AS923 EU868 KR920
CN470Configured before shipment
Physical
Dimension D:92mm H:50mm
Working Temp -20°C ~ 55°C
Storage Temp -40°C ~ 85°C
Humidity Detecting Range <90% RH (No condensation)
Description :
RA02A is a smart home, high-reliability wireless control alarm device that detects the concentration of smoke in the air and sends a warning tone. It is a wireless communication method and complies with the LoRa protocol standard.
Seller | netvox |
---|---|
Manufacturer name | Netvox Technology Co., Ltd. |
SKU | 114-6532 |
Manufacturer Part number | RA02A |
LoRa Class | Class A |
Solution Represented | Smart Cities |
Power supply | Non rechargeable battery |
Battery type | Alkaline |
RF transceiver | SX1276 |
Operating Temperature (min to max) | -20℃ ~ 55℃ |
Depth (cm) | 5.0 |
Height (cm) | 9.2 |
Technical documents |
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Seller conditions |
Seller commercial condition Seller shipping condition |
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