Nyx – the ultra-thin solar-powered IoT sensor for indoor use
Temperature, humidity, and light intensity – continuously monitored, wirelessly transmitted, and fully solar-powered. Nyx requires no battery replacement and blends elegantly into any interior design.
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Everything a modern indoor sensor needs to do
Nyx combines precise sensor technology, intuitive configuration, and a maintenance-free power concept in an ultra-slim housing.
Temperature
Precise real-time measurement of room temperature (±0.3 °C).
Relative humidity
Detect mold and dry air early on, ensure comfort.
Light intensity
Document daylight usage – the basis for smart lighting.
LED Indicator
Multicolored status LED indicates threshold exceedances directly on the sensor.
Acoustic buzzer
Integrated beep alerts you to critical indoor conditions—even without checking the app.
NFC configuration
Set up and update wirelessly via smartphone in seconds.
LoRaWAN & mioty
Long range, high durability – ideal for building wireless networks.
Solar power supply
Indoor light harvesting: Nyx operates even in low-light conditions – maintenance-free.
Zero batteries. Zero maintenance.
Nyx harvests energy directly from ambient light. Starting at just 200 lux—meaning in any normally lit office—the sensor runs continuously. No battery changes, no hazardous waste, no maintenance visits.
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Ultra-slim. Discreet.
So flat that Nyx disappears into any room—yet captures everything.
Nyx is thinner than a matchbox. This allows the sensor to blend seamlessly into ceilings, walls, and furniture—without visually disrupting the room.
6 reasons why indoor climate matters
Poor air quality costs concentration, money, and building value. Nyx provides the data foundation for targeted improvements.
Health & Well-being
Prevent headaches, fatigue, and irritation caused by poor air quality.
Boost productivity
Studies show: better air = up to 11% higher productivity in the office.
Save energy
Control heating and ventilation based on data—reduce your carbon footprint.
Protect building structures
Detect mold growth early and prevent costly consequential damage.
Ensure compliance
Document indoor climate requirements in schools, offices, and care facilities.
Smart building foundation
Nyx provides the data foundation for smart building automation.
Versatile
Nyx is suitable wherever air quality, temperature, or lighting play a role.
Smart City
Public spaces, classrooms, and administrative offices with a healthy indoor climate.
Industry
Climate monitoring in warehouses, production facilities, and sensitive areas.
Smart Building
Tenant comfort, energy efficiency, and automated ventilation control.
Education
Low-CO₂ classrooms for improved concentration and learning outcomes.
Specifications at a Glance
Choose your wireless standard
Nyx is available in two variants—to match your existing infrastructure.
Nyx LoRaWAN
Global wireless standard, ideal for smart city and building gateways.
View in the shop →
Nyx mioty
Massive IoT: maximum scalability and robustness for dense wireless environments.
View in the shop →FAQ
Frequently Asked Questions
Downloads
Documents & Data Sheets
All important documents for the Nyx available for download as PDFs.
All technical specifications of the Nyx at a glance.
Open PDFSetup and first steps in just a few minutes.
Open PDFDecoder scripts and payload format for integration.
Open PDFWebhooks and REST interface for your own systems.
Open PDFReady to visualize your indoor climate?
Order Nyx directly from the Sentinum Shop or talk to our team about a custom integration.