Smart buildings
IoT platform for smart building management
See how your buildings really perform. Wireless sensors measure indoor climate, occupancy, energy and water, and Sensor-Online turns the readings into dashboards, alarms and reports for property managers and technical staff.
1,000+ devices in our catalogue · LoRaWAN, NB-IoT and LTE-M · Swedish supplier and support
How it works
From sensor to better buildings.
Install sensors
Wireless, battery-powered sensors in rooms, technical spaces and meter cabinets.
Connect
Data arrives over LoRaWAN, M-Bus or from your existing systems.
See
Dashboards and floor plans show every building at a glance.
Improve
Alarms and reports help you fix problems early and tune operations.
What you can monitor
Sensor types from our catalogue for buildings.
Indoor climate
CO₂, VOC, temperature and humidity in rooms and common areas.
Occupancy
People-counting and motion sensors show how spaces are used.
Energy
Electricity meters and pulse counters for consumption and load.
Water
Water meters let you follow consumption and spot unusual use.
Technical rooms
Temperature probes for heating, cooling and ventilation equipment.
Switching and power
Smart switches with power metering for simple control and measurement.
Example sensors from our catalogue
A few of the devices that work with Sensor-Online. The catalogue has over 1,000.
What property teams get
Tools for managers, technicians and tenants.
Floor plans with live values
Place sensor readings on a floor plan and see problems where they happen.
Alarms
Be notified of deviations by e-mail, SMS, Telegram, webhook or MQTT.
Scheduled reports
Export reports as PDF, Excel or CSV.
Views per role
Give each user the dashboards that fit their job.
Many properties and customers
Keep sites and tenants apart in one multi-tenant platform.
Open integrations
Connect to building systems over BACnet and KNX, or through the REST API and MQTT.
Individual metering and billing
Charge tenants for what they use.
Collect water, heat and electricity readings per unit as the basis for individual metering and debiting.
See IMD individual metering →Find the right sensors
Browse building devices in our catalogue.
Over 1,000 devices work with Sensor-Online, including sensors for climate, occupancy, energy and water.
Open the buildings catalogue →Related features
IMD individual metering
Read more →Alarm management
Read more →Real-time environmental monitoring
Read more →Automated Excel reports
Read more →Frequently asked questions
What can I monitor in a building with IoT?
Indoor climate (CO₂, VOC, temperature, humidity), occupancy, energy, water and the condition of technical rooms.
Do I need to run new cables?
Not for wireless sensors. They run on batteries and send data over LoRaWAN, so they can be placed where you need them.
Can I see data per floor or room?
Yes. Place sensor values on a floor plan and use tags to organise sensors by building, floor and room.
Can it work with our existing building systems?
Sensor-Online supports protocols used in buildings, such as BACnet and KNX, and has an open API for other systems.
Can tenants see their own data?
Yes. In a multi-tenant setup each customer or tenant has their own dashboards and only sees their own data.
Can it run on-premise?
Yes. Run it hosted by us or install it on your own servers.
Planning a smarter building? Talk to an engineer.
Tell us about your properties and what you want to improve, and we will suggest sensors and a first step.
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