The “Set & Forget” Solution for Fresh Indoor Air. Modern buildings are sealed tight to save energy, but this often traps stale air inside. High CO2 levels lead to fatigue, headaches, and poor concentration. You don’t need a complex BMS system to fix this you just need the Nuicon CDS201 Room Sensor.
This smart CO2 Sensor monitors Indoor Air Quality (IAQ) continuously. When the air gets stuffy, it automatically triggers your ventilation fans to bring in fresh air. It’s the perfect, cost-effective upgrade for schools, offices, and residential spaces.






Quickly verify paint thickness for used car assessments, repairs, and quality checks.
Ensure coating specifications are met on structural steel, railings, and metal fixtures.
Perform fast pass/fail checks on production lines and incoming parts.
Confirm coating thickness during application to prevent costly over- or under-application.
We help you reduce HVAC costs by running fans only when necessary.
We prioritize Indoor Air Quality (IAQ) solutions that meet WELL and LEED standards.
Fast delivery for retrofit and new construction projects across India.
Measurement Range: 0 … 2000 ppm / 0 … 5000 ppm
Output:Analog : 0-10 V or 4-20 mA(3 wire)
Digital : RS485
Switching Point: User Adjustable (Dip Switch / Potentiometer)
Sensing Tech: NDIR (Non-Dispersive Infrared)
Supply Voltage: -30 … +60 Degree C
Housing: Modern White Design (IP30)
No, the CDS201 is a dedicated CO2 Switch. If you need Humidity + Temp + CO2 combined, choose the EE800.
Thanks to the NDIR technology with auto-calibration, the lifespan is typically over 10-15 years without significant drift.
Yes, if the light is distracting (e.g., in a bedroom), you can disable the LED indicators via a jumper setting.
Accurate CO₂ detection for smarter spaces

Room Monitor: The all-in-one solution for complete Indoor Environmental Quality (IEQ).

Duct Mount: Measure CO2 directly in the return air duct for building-wide control.

Incubator Sensor: Designed for high concentrations (up to 10,000 ppm) in hatcheries and labs.










Contact our sales team today to add the reliable CO2 Sensor to your toolkit.