Thermostats

Sensors enable thermostats to operate with accuracy, reliability, and low power consumption

Often overlooked, wall-mounted thermostats are indispensable guardians of a comfortable indoor environment. These unassuming devices meticulously measure and regulate temperature, ensuring the well-being of building occupants. 

 

The presence of people triggers a defined setpoint, ensuring a cozy ambiance inside the room. When the room is empty, thermostats intelligently optimize energy consumption, maintaining a baseline level of comfort without compromising energy efficiency. 

 

Premium smart thermostats elevate comfort and efficiency to new heights by incorporating additional features like presence detection, timers, window sensors, and indoor air quality monitors. These inputs enable thermostats to modify HVAC settings, further enhancing occupant comfort and health while reducing energy consumption. 

 

Our temperature, humidity, and indoor air quality sensors (like SCD41 for CO2 or SFA30 for formaldehyde), renowned for their exceptional accuracy and reliability, seamlessly integrate with any smart thermostat for residential homes or commercial buildings. Their advanced technology enables precise monitoring and control, ensuring that thermostats can deliver optimal climate conditions while minimizing energy usage. 

How our sensors make a difference

High accuracy at minimal size

Our humidity and temperature sensors deliver unparalleled accuracy and reliability throughout their lifespan, backed by rigorous traceability throughout the production process. Optimized size, packaging, and customizable options seamlessly integrate into your device designs.

Flexibility for any device due to low power consumption

Trimmed to optimize energy consumption, our temperature sensors allow for integration in battery driven as well as wired devices maximizing sensor performance and communication frequency. The power supply is designed to fit even the most demanding designs allowing supply power down to 1.08V.

Ease of integration and design-in

Our temperature sensors report an accurate temperature value to the internal I2C bus. Integration of up to three sensors in the same I2C line offers design flexibility and ease of integration. I2C clocking frequencies supported go up to fast mode plus (1 Mbit/s).

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. 

Sensirion cost-effectively packs high-precision sensor technology into a small space. This allows us to design devices with multiple sensors for more accurate, faster, and smarter feedback.Gamal Mustapha Product Manager at Delta Controls

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Humidity and temperature sensor STH4x

Our SHT4x humidity and temperature sensors offer an excellent price-performance ratio. The series is characterized by the ideal combination of high accuracy and low power consumption. Thanks to the wide supply voltage range, it is ideal for battery-powered devices and complies with the RESET® and WELL Building Standard™.

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Discover related sensors

Why Sensirion should be part of your solution

Product range diversity

Our product portfolio extends beyond temperature measurement to enhance thermostats with a wider range of environmental parameters such as CO2, particulate matter, formaldehyde, and more. Incorporating these helps you differentiate your thermostats 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 thermostat 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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When we think of air quality, we tend to think of air pollution in the regions surrounding our homes. We rely on measures such as the Air Quality Index to let us know when airborne pollutants in our towns or cities reach levels that may cause or exacerbate health issues.

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Further applications