$269.00
• Highly accurate and stable smoking sensor
• Sensitivity adjustment for smoking and noise detection
• Upload audio alerts through Type-C cable
• Compatible with LoRaWAN™ Class C
• Frequency Hopping Spread Spectrum (FHSS)
• US915 Support
8 in stock
RA02G – Wireless Cigarette Smoke, Vaping and Bullying Alarm Sensor
RA02G is an indoor sensor with smoking, noise, and anti-tamper detection. New functions such as power outage detection, sensitivity adjustment, audio alerts customization, and PoE splitter connection are now added.
The new RA02G makes indoor monitoring easier and flexible than you ever imagined.
• Power adapter (input: 100–240VAC, 50/60HZ; output: DC 12V/1A)
• Battery backup power (2* AAA 1.5V batteries)
• Highly accurate and stable smoking sensor
• Sensitivity adjustment for smoking and noise detection
• Upload audio alerts through Type-C cable
• IP5X
• SX1262 wireless communication module
• Compatible with LoRaWAN™ Class C
• Frequency Hopping Spread Spectrum (FHSS)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
Electric:
|
Input Power |
DC12V/1A (power adapter) |
|
Battery Backup |
2* 1.5V AAA alkaline batteries |
|
Power Consumption |
Monitoring: <100mA; Sounding alarm: <200mA |
|
Receiving Current |
11mA @3.3V |
|
Transmitting Current |
120mA @3.3V |
| Smoke Detector Comprehensive Response Time |
≤10 seconds |
| Vibration Detector Type | Omnidirectional ball switch |
| Vibration Detector Trigger Rate | 100% (amplitude > 1 mm, frequency > 20 Hz) |
| Noise Detector Type | Condenser microphone |
| Noise Detector Direction | Omnidirectional |
| Noise Detector Sensitivity | -36 ± 3db |
Frequency:
|
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbm； |
|
Rx Sensitivity |
-136dBm (LoRa, Spreading Factor=12, Bit Rate=293bps ) |
|
Antenna Type |
Build-in antenna |
|
Communication Distance |
10km (line of sight) |
|
Data Transfer Rate |
LoRa: 0.3kbps – 50kbps |
|
Modulation Method |
LoRa/FSK |
|
Supported LoRaWAN Frequency Plan |
EU863-870, US902-928, AU915-928, KR920-923, AS923-1, (Note: optional, to be done in the factory configuration) |
Physical:
| Dimensions | 106 mm x 40.6 mm |
| Length of adapter cable | 1.5m |
| Ambient Temperature Range | -20℃ – 55℃ |
| Ambient Humidity Range | <90%RH (No condensation) |
| Mounting | Screws |
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