Cost-free shipping from 149€ with DHL GoGreenCost-free shipping from 149€Fast shipping with DHL GoGreenCost-free expert serviceHassle-free right of return
Safe home
You can see at any time if doors and windows are closed.
Full control
All access points are visible, wherever you are.
Save energy
Open windows are noticed faster and waste less heating.
Better living
A clear overview of openings gives a better feeling at home.
Knowledge
Contact sensor
A contact sensor indicates whether the window is open or closed.
Knowledge
Security
The days of forgotten open windows are gone.
Knowledge
Alarm trigger
If a window is opened while you are away, you will receive a notification. Burglar caught.
Knowledge
Save energy
The heating is automatically turned off anytime windows are open to save energy.
Builder Assistant
Build your smart home now
Start
Shipping from Germany
Fast DHL shipping, transparent delivery times, and hassle-free returns so you can try it out risk-free.
Cost-free expert service
We offer free advice and help with any questions, as well as with setting up your smart home, via chat, email, or phone.
