Indoor Air Quality Monitoring and Purification

WYND Halo Indoor Air Quality Monitor

WYND Halo Indoor Air Quality (IAQ) Monitor is the most comprehensive air quality monitor for your indoor space, detecting up to 11 parameters, including PM2.5, Carbon Dioxide (CO2), Total Volatile Organic Compound (TVOC), Temperature, Relative Humidity, Light and Noise.

The WYND Halo Indoor Air Quality Monitor is a RESET Air Accredited Monitor (Grade B).

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WYND Sentry Vape, Cigarette Smoke and Noise Monitor

WYND Sentry is a vape, cigarette smoke, and noise detection device that alerts user in real time when someone is vaping, smoking cigarette, cigar or marijuana. It uses Artificial Intelligence Technology and laser scattering to identify whether it is smoke from cigarette or cooking smoke.  

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Monitair Ionizer

Monitair Ionizer use a filter-free, low-maintenance air purification solution powered by nature-inspired Bipolar Ionization technology. By releasing millions of positive and negative oxygen ions directly into the air stream, it actively neutralizes 99.9% of viruses, bacteria, mold, and harmful VOCs (like formaldehyde) on surfaces and in the air. Designed to fit seamlessly into air conditioning systems, Monitair offers a safe, eco-friendly, and ozone-free environment for homes and businesses alike.

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About Modus

Modus Hong Kong Limited is focused on providing healthy indoor environment for everyone. Our core service is indoor air quality solution, which includes air quality monitoring, and air purification systems. We also provide formaldehyde removal and sanitising services.

Our clients include government departments, universities and schools, hospitals, elderly and day care centres, and property owners.