Indoor Air Quality Monitors

Make indoor environments safer, healthier, and more comfortable with advanced sensor monitoring

People spend up to 90% of their time indoors, but often don't think about the quality of the air they breathe. Unlike outdoor air, indoor air tends to be continuously recycled, trapping pollutants and allowing them to build up in confined spaces.

Indoor air quality monitors use air quality monitoring sensors to measure and evaluate key environmental parameters in real time. They track and report on air conditions in real time to help building owners reduce the health risks associated with poor indoor air quality. Air quality monitors typically measure PM 2.5, CO2, volatile organic compounds, temperature and humidity.

The exceptional accuracy and reliability of our environmental sensors, combined with their miniature size, make them ideal for devices such as indoor air quality monitors. Our broad portfolio is designed to meet specific customer needs.

How our environmental sensors elevate indoor air quality monitoring

Humidity and temperature build the base

Our humidity and temperature sensors are designed to deliver maximum accuracy in the smallest size at a competitive price. Our comprehensive expertise in design-in and algorithms helps manufacturers in the development of reliable and high-performance devices.

Innovation drives environmental sensor technology

We are deeply committed to innovation and providing our customers with the latest technology. Our extensive portfolio of environmental sensors addresses the need to monitor indoor air quality, by providing our customers with accurate, cost-effective, and miniaturized sensor solutions.

Cost-efficient and fast design-in with combo modules

Our combo modules integrate multiple sensors in one platform, measuring up to 9 environmental parameters. They eliminate the complexity of sensor integration and development, reducing time to market and development costs.

Matter for smart home devices

Matter™ is an industry-unifying standard that is transforming the smart home experience by simplifying device setup and ensuring consistency. This single protocol connects compatible devices and systems, offering a complete toolkit. Developed collaboratively by leading companies globally, Matter accelerates smart home adoption through enhanced interoperability.

As a member of the Connectivity Standards Alliance™, we are supporting Matter's adoption and growth. Our involvement underscores our commitment to driving compatibility in the smart home ecosystem and fostering collaboration with other industry members.

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All-In-One Environmental Node SEN6x

Sensirion's leading expertise in environmental sensor technology is bundled in a sensor module that greatly simplifies mechanical and electrical integration.

Explore the SEN6x

We have used Sensirion sensors in several products - mainly because of their accuracy, long-term stability and small footprint.Alex Pyshkin R&D Director at ATMO

PM2.5 Sensing for Better Indoor Air Quality with Sensirion's

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SEN5x

All-in-one air quality sensing

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SCD4x

Breaking the size barrier in CO₂ sensing

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STCC4

CO2 sensor with unmatched form factor for indoor air quality applications

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SGP4x

The future of MOX sensing

Why Sensirion should be part of your solution

Product range diversity

Our product portfolio extends beyond temperature measurement to enhance smart speakers with a wider range of environmental parameters such as CO2, particulate matter, formaldehyde, and more. Incorporating these helps you differentiate your device and provide greater customer value.

Most innovative product

We continually advance our technology through a robust research and development program. Each development iteration aims to improve accuracy, lifespan, and power efficiency, while simultaneously reducing sensor size and costs.

25+ years of engineering experience

Trusted by leading smart speaker brands, we offer years of expertise in seamless sensor integration. Our team of skilled engineers offers comprehensive support throughout your product development process, ensuring optimal sensor performance and maximizing value for your customers.

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