Netvox RA02C - CO DETECTOR (POWERED BY 2 X 1.5V AAA BAT
Features
RA02C-Wireless CO Detector
RA02C is a wireless control alarm device for smart home and high reliability. It adopts wireless communication method conforming to the LoRaWAN protocol standard. RA02C is a device for the detection of harmful gases in the home environment. It is suitable for the detection of CO (carbon monoxide). When the concentration exceeds the preset value, it will trigger the alarm and fully comply with the LoRaWAN protocol standard.
- Wireless range of 10 km *1
- LoRaWANF™ compatible
- Frequency Hopping Spread Spectrum (FHSS)
- Improved interference immunity
- Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
- 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
*1. Actual range may vary depending on environment.
*2. Battery life is determined by sensor reporting frequency and other variables
Download data sheet: http://www.netvox.com.tw/um/RA02C/RA02Cdatasheet.pdf
Specifications
Technical Specifications
| Power Input | 2*AAA alkaline battery |
|---|---|
| Standby Current | 18uA/3VDC |
| Average Operating Current | 70uA/3VDC |
| Current While alarming | 20mA/3VDC |
| Alarm Sound Intensity | 85dBm at 3m |
| CO Detection Concentration Range | 0 ~ 1000ppm |
| 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 | EU863-870,US902-928,AU915-928,KR920-923,AS923,CN470-510 Configured before shipment |
| Dimension | D106mm , H36mm |
| Operating Temperature Range | -20 ~ 55C |
| Operating Humidity Range | < 90%RH (no condensation) |
| Storage Temperature range | -40 ~ 85C |
| Brand | Netvox |
|---|---|
| Product Type | Computers & Tablets > Industrial PCs & IoT > Industrial PCs |
| Weight | 0.091 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return






