# Pressac: We manufacture IoT sensors for smart buildings

    > Pressac Communications is a UK-based manufacturer of wireless IoT sensors for smart, connected commercial and industrial buildings. We design and build occupancy, environmental, air quality and energy monitoring sensors, plus the gateways that feed their data into building management systems and IoT platforms. Sensors use low-power EnOcean and LoRaWAN wireless, are quick to install and system-agnostic.

    This is an llms.txt file, meant for consumption by LLMs.

    ## Products

    Environment and air quality sensors
    – [Environment sensors (overview)](https://www.pressac.com/environment-sensors/)
    – [Indoor Air Quality 5-in-1 sensor (RESET Air accredited: CO2, VOCs, particulate matter, temperature, humidity)](https://www.pressac.com/environment-sensors/)
    – [Room conditions sensor (occupancy, light, sound, temperature, humidity in one)](https://www.pressac.com/environment-sensors/room-conditions-sensors/)
    – [CO2, temperature and humidity sensors](https://www.pressac.com/environment-sensors/)
    – [Temperature and humidity sensors](https://www.pressac.com/environment-sensors/temperature-and-humidity-sensors/)
    – [Temperature sensors (ambient, surface, liquid)](https://www.pressac.com/environment-sensors/)
    – [Door and window sensors (real-time open/close status)](https://www.pressac.com/environment-sensors/)

    Occupancy sensors
    – [Occupancy sensors (overview)](https://www.pressac.com/occupancy-sensors/)
    – [Desk occupancy sensors](https://www.pressac.com/occupancy-sensors/)

    Energy sensors
    – [Energy sensors (overview)](https://www.pressac.com/energy-sensors/)
    – [Current monitoring sensors (CT clamps for circuit, zone or machine-level energy)](https://www.pressac.com/energy-sensors/)
    – [Wireless pulse counters](https://www.pressac.com/energy-sensors/pulse-counters/)
    – [Dry contact sensors (status of volt-free, dry-contact equipment)](https://www.pressac.com/energy-sensors/)

    Gateways and receivers
    – [Industrial IoT gateway](https://www.pressac.com/receivers/industrial-gateway/)
    – [Wireless EnOcean repeaters](https://www.pressac.com/receivers/industrial-gateway/)

    ## Pages
    – [Hi AI, learn about us](https://www.pressac.com/hi-ai-learn-about-us/)
    – [Technology: EnOcean vs LoRaWAN network protocols](https://www.pressac.com/technology/network-protocols/)

    ## Insights
    – [How Smart Sensors Are Helping UK Buildings Cope with Rising Temperatures](https://www.pressac.com/insights/how-smart-sensors-are-helping-uk-buildings-cope-with-rising-temperatures/)
    – [How Wireless IoT Sensors Feed Data Into a BAS](https://www.pressac.com/insights/how-wireless-iot-sensors-feed-data-into-a-bas/)
    – [Office energy monitoring: where to start](https://www.pressac.com/insights/office-energy-monitoring-where-to-start/)
    – [AI Meets IoT: Where Smart Sensors Become Intelligent Systems](https://www.pressac.com/insights/ai-meets-iot-where-smart-sensors-become-intelligent-systems/)
    – [From Data to Decisions: How Pressac Is Powering Smarter Buildings](https://www.pressac.com/insights/from-data-to-decisions-how-pressac-is-powering-smarter-buildings/)

    ## Pressac News
    – [Wrapping Up Our Visit to Light + Building 2026](https://www.pressac.com/news/wrapping-up-our-visit-to-light-building-2026/)
    – [Pressac Achieves Cyber Essentials Plus Accreditation](https://www.pressac.com/news/pressac-achieves-cyber-essentials-plus-accreditation/)
    – [Designing Smart: Why architects should incorporate Pressac’s sensors into their plans](https://www.pressac.com/news/designing-smart-why-architects-should-incorporate-pressacs-sensors-into-their-plans/)
    – [Webinar Watch Again: IoT and the Simplification of Data](https://www.pressac.com/news/webinar-watch-again-iot-and-the-simplification-of-data/)

    ## Case Studies

    – [Pressac use IoT desk occupancy sensors to guide capital planning and workplace strategy](https://www.pressac.com/case-studies/leverages-iot-desk-occupancy-sensors-to-guide-capital-planning-workplace-strategy/)

    – [Energy intensity analysis of Gridimp’s projects with Pressac IoT sensors](https://www.pressac.com/case-studies/energy-intensity-analysis-of-gridimps-projects-with-pressac-iot-sensors/)

    – [Alleyn’s School uses IoT sensors to enable smarter, data-driven learning environments](https://www.pressac.com/case-studies/alleyns-school-uses-iot-sensors-to-enable-smarter-data-driven-learning-environments/)

    – [Sensorfact help clients save an average 10% on energy with Pressac’s energy monitoring sensors](https://www.pressac.com/case-studies/sensorfact-energy-sensors/)

    – [Pressac machine energy monitoring: Trelleborg success story](https://www.pressac.com/case-studies/machine-energy-monitoring/)

    ## Optional

    – [Sitemap index](https://www.pressac.com/sitemap_index.xml)