

With Liase, you can easily track your ventilation habits using an old, unused smartphone. Press the button when you start or finish ventilating. Notifications help you remember to close the window in time or remind you when it is time to ventilate again.





Regular ventilation helps reduce moisture and stale air indoors. However, it is easy to forget to ventilate in everyday life, or to leave the window open longer than planned.
Liase helps you keep track of your ventilation habits and reminds you at the right time.
Set up an old smartphone using our assistant and place it where you regularly ventilate. When you start ventilating, simply press the button. Once you close the windows, press the button again to end the session.
All sessions are saved and can be viewed in our web portal and exported for further analysis.
If you have not ventilated for a certain amount of time, Liase will remind you. You can set the interval yourself, as well as define quiet periods when you do not want to receive notifications, such as at night. Liase can also notify you if a ventilation session lasts unusually long. This reminds you to close the windows before a short airing session turns into unnecessarily prolonged ventilation.