Cost-free shipping from 149€ with DHL GoGreenCost-free shipping from 149€Fast shipping with DHL GoGreenCost-free expert serviceHassle-free right of return
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
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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.
