Here at the heat is on, we put the knowledge of what you need directly in your hands as the homeowner, so you needn’t ask or wait for information from your electrician. Here we give you complete expert guidance for this Terma VOS Open Window Sensor — so you can understand its features and install it with confidence alongside your smart heating system.
design & functionality
- The Terma VOS Open Window Sensor is an accessory for the Terma SMART app, providing real-time monitoring of window status.
- Fully Wi-Fi integrated, feeding information back to the main system to adjust heating automatically when a window is opened.
- Not compatible with Amazon Alexa, Google Assistant, or IFTTT.
installation & mounting
- Small sensor housing is suspended on the mounting plate, allowing easy removal when needed.
- Can also be mounted directly on the window frame.
- Recommended to attach using double-sided tape; screws are not required.
power & specifications
- Supplied with 2 x AAA batteries for immediate operation.
- Compact design ensures minimal visual impact on the window.
compatibility & notes
- Designed exclusively for use with the Terma SMART app ecosystem.
- Helps maintain energy efficiency by detecting open windows and adjusting radiator operation accordingly.
guarantee
- 2-year manufacturer’s warranty for peace of mind.
