Smart Parking,
Air Quality & Safety
Ensure safe parking environments with specialized 4-in-1 sensors for underground and enclosed facilities. Monitor toxic NO2 gas, automate ventilation, maintain OSHA compliance, and reduce energy costs by 30-50%.
30-50%
Energy Savings
<0.05ppm
Detection Limit
12-18mo
ROI Payback

4-in-1 Car Park Sensor
NO2, temperature & humidity monitoring
What You Can Monitor
Purpose-built sensing for enclosed parking air quality and safety
NO2 Gas Detection
Electrochemical sensing of nitrogen dioxide from vehicle exhaust
Hazard Alerting
Real-time notifications when gas levels exceed safe thresholds
Temperature
Environmental temperature monitoring with ±0.5°C accuracy
Humidity Levels
Relative humidity tracking for gas compensation accuracy
Ventilation Control
Automated fan triggering based on actual air quality readings
LoRaWAN Connectivity
Wireless signals penetrate concrete for underground coverage
Technical Specifications
NO2 Range
0-20 ppm
Electrochemical
Detection
<0.05 ppm
High sensitivity
Temperature
-20~60°C
±0.5°C
Humidity
0-100%
±3% RH
Battery
3-7 yrs
Li-SOCl2
Range
2-15km
LoRaWAN 1.0.3
Protection
IP54
Dust & water
Certified
CE/FCC
RoHS compliant
Built For
Designed for enclosed and underground parking environments
Why It Matters
Measurable outcomes for facility managers and building owners
Automated Ventilation
Trigger exhaust fans only when needed, eliminating wasteful 24/7 operation
Early Gas Detection
Identify hazardous NO2 before dangerous levels, protecting all parking users
OSHA Compliance
Continuous monitoring records proving compliance with safety regulations
Massive Energy Savings
Reduce ventilation costs by 30-50% through demand-controlled operation
Improved Air Quality
Healthier parking environment for elderly, children & respiratory conditions
Predictive Maintenance
Early alerts on ventilation failures and sensor calibration needs
From Install to Automated Safety in Days
Simple 4-step deployment with no infrastructure changes
Install
Mount wireless sensors throughout parking — no wiring or infrastructure changes
Monitor
Sensors measure NO2, temperature & humidity every minute, transmitting to cloud
Automate
System triggers ventilation fans when NO2 exceeds safe thresholds by zone
Optimize
Review trends, receive alerts, generate compliance reports & reduce costs
Ready to Enhance Car Park Safety?
Monitor NO2 levels in real-time to ensure safe air quality in underground and enclosed parking facilities while cutting energy costs.