Smart Door and Window Monitoring for Energy Efficiency and Security
Even the most efficient HVAC system can’t save you money if windows are left open or doors remain ajar. The ROOMSYS door and window monitoring solution helps eliminate hidden sources of energy waste by giving you real-time visibility into the status of entry points across your entire building. Know when windows are cracked open during AC operation or when back doors are left open after hours. Stop heating the outdoors and start saving.
Eliminate energy waste with real-time open-door and window alerts
Heating and cooling systems can't perform efficiently when windows are open, or doors are ajar. In high-traffic buildings, these situations happen daily, often unnoticed.
ROOMSYS offers a solution to that. Our wireless sensors send real-time alerts to your dashboard or mobile device if a door or window stays open too long — so you can act before energy is wasted.
Common building problems made visible:
1
HVAC running while windows are open.
2
Entry doors are left ajar, overriding occupancy automation.
3
Staff unaware of propped-open service doors.
4
Windows in guest rooms or classrooms left open after hours.
ROOMSYS solves it with:
1
Instant alerts for every open door or open window.
2
Room-by-room visibility across the entire building.
3
HVAC automation to reduce output when leaks are detected.
4
Historical tracking of entry point usage and problem zones.
Real-time monitoring from the ROOMSYS dashboard
Gain full visibility and control over your building’s energy usage with smart door and window monitoring. Our solution provides real-time open/closed status updates for every door and window across your property, all displayed on an interactive building map. Instantly detect when windows are left open during HVAC operation, helping to reduce unnecessary energy waste.
Get complete control with live data across your property:
See open/closed status of every door and window.
View sensor status on an interactive building map.
Get alerts when windows are open during HVAC operation.
Set custom thresholds to alert staff before energy loss occurs
Mobile access for instant open-door monitoring
Stay in the loop from anywhere:
Get push notifications for every open door or window alert.
View live entry status and location on your phone.
Adjust settings, thresholds, or automation rules remotely.
Built for modern buildings with smart sensor technology.
How ROOMSYS open door & open window monitoring works
Our system is built for easy deployment and high scalability:
Sensor Devices
Install on any door or window – no wires, no hassle.
LoRaWAN Gateway
Collects sensor data and transmits it to the cloud.
ROOMSYS Cloud Platform
Processes data, triggers alerts, and automates HVAC logic.
Dashboard & Mobile App
View real-time open door and open window alerts, control settings, and analyze trends.
Why property owners choose ROOMSYS for energy optimization
ROOMSYS helps you take energy-saving to the next level by monitoring more than just temperature. By tracking which doors and windows are open (and for how long), you can prevent costly HVAC inefficiencies and reduce wear on your systems. It’s a simple way to make every degree and dollar count.
Our platform also strengthens building security, simplifies audits, and enhances maintenance. Whether you manage a hotel, a school campus, or an office tower, ROOMSYS helps seal the gaps in your energy strategy.