
Door lock sensor
See in the app if you've really locked the door. You can do that with the Homematic IP door lock sensor.
Keeps track of your door lock
Did I really lock the front door? The Homematic IP door lock sensor frees you once and for all from this nagging uncertainty, because the sensor detects at any time whether the door lock is locked or unlocked. Monitor your door in the Homematic IP app and check every opening and closing in the detailed event log.

Does my key also fit in the door lock sensor?
We've developed a template so that you can be sure that your key also fits into the smart door lock sensor. Simply print it out in its original size and place your key in the space provided.
Your advantages at a glance
Do you want to live more safely, save money and protect the environment, or simply increase your living comfort? There are many good reasons for a Smart Home. Find out more now!
Smart helpers for your home
With over 150 smart helpers, we have the right solution for every idea. Follow our recommendation or explore the entire Homematic IP product range.
Homematic IP: Smart living. Simply exciting.
Homematic IP means modern, flexible and secure technology from the European market leader*. Let the advantages of our system win you over, and start living smarter straight away.

The Homematic IP app
Innovations, ideas, impulses: your news
Get first-hand news about the latest innovative smart home solutions.