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Concealed Window and Door Contact

Discreetly installed: The Homematic IP window and door contact allows you to discreetly monitor doors and windows in your smart home.

  • Easy mounting: You do not need magnetic contacts to attach the sensor to your window. The double-sided adhesive tape makes mounting quick and easy.
  • Reliable detection: The window and door contacts reliably detect whether your windows and doors are open or closed. This allows you to activate both heating control devices and security components in your smart home.
  • Long life: By using AAA batteries, the Homematic IP window and door contact is designed for a long battery life.

The Homematic IP window and door contact for invisible installation enables discreet monitoring of doors and windows in your smart home. The sensor, which is only 15 mm narrow, can be easily attached to the inside of the window or door frame with two adhesive strips and is therefore easy to retrofit.

Once attached, it precisely determines the current state – whether open or closed – via a light barrier. For example, the window and door contact can give the signal to the heating thermostat to switch off during ventilation. In this way, you protect the environment and your budget. If you connect the contact to your blind or roller shutter control, you can automatically raise and lower your shading – depending on the window position. In addition, you protect yourself against unintentional locking out, for example, on the terrace or balcony.

An integrated sabotage protection reliably detects unwanted manipulations or the removal of the sensor. In addition, the Homematic IP app informs you about the current status of the monitored windows and doors at any time. So if thieves try to gain access to your house or flat, you will receive a notification in good time and can call the police immediately.



Operating manuals

Product data sheets

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FAQ and answers




The app is the intuitive control center of your smart home.


Access Point

Access Point

With the Homematic IP access point you can control your smart home from anywhere.


Radiator Thermostat

Connect your heating to your smart home and automatically control the temperature in your home.


Wandthermostat mit Luftfeuchtigkeitssensor

Wall Thermostat with Humidity Sensor

The wall thermostat measures the temperature and humidity when placed anywhere in the room.


Radiator Thermostat - Evo

Bring together intelligent heating and a stylish, excellent design.


Light Sensor - outdoor

Reliably measure the brightness in your outdoor area.


Weather Sensor - basic

Capture the exact outdoor temperature and humidity.


Application cases

Frau sitzt im Winter am geöffnetem Fenster und genießt die Sonnenstrahlen

Turning off heating automatically

The smart home by TEXINO thinks for you: with intelligent radiator thermostats which turn down automatically when windows are open.


Eine Familie sitzt eng nebeneinander im Wohnzimmer. Mutter und Vater sitzen jeweils außen und halten eine Hand hoch und verbinden diese in der Luft zu der Form eines Hausdachs.

Building envelope protection with panic button

With the building envelope protection byTEXINO you can secure your home with one click, lock windows and doors and activate shading automatically.