Door/Window Moment Catcher

See quick and easy which doors and windows are open or closed

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The door / window sensor at a glance

With our door / window sensor, you can easily and reliably monitor important doors and windows, Kitchen cupboards or baby gates. You will receive a direct notification if the status changes. You can decide yourself whether you want to be notified when the door/window is open or closed.

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Door/Window Moment Catcher

  • Operating Temperature

    -10 ~ 50°C

  • Battery

    3.0v Lithium Battery, CR2032

  • Measurement

    60 x 30.5 x 12 mm

  • Weight


  • Fixtures

    1*7 Standard Glue Stripes

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Application examples for the door / window sensor

Monitor all objects that can be opened and closed.


Monitor the status of important entrance doors and be notified immediately if this changes.


Before leaving home, see at a glance whether all windows are closed.

Monitor Access To cupboards

Monitor kitchen cupboards know when your child has opened it.

Medicine Cabinet

Protect medication from unauthorized access.

This is how the sensor works in detail

The door / window sensor consists of two parts, a small magnet and the sensor itself. When the magnet is near the sensor, it is considered closed. If the magnet is moved away, it is considered open.

You can easily configure the interpretation of ok and not ok for your application in the HomeOK app. For example, if a window has to be permanently open, you can specify in the sensor settings that the status is displayed as ok when the window is open and displayed as not ok when the window is closed.

If a monitored object is opened or closed, the sensor immediately sends a notification to your smartphone. In addition, as a first deterrent, the security system, in combination with a loudspeaker, can play an individual voice message.

The connection and individual configuration of the door / window sensor takes place via the free HomeOK app for iOS and Android.


Informs in seconds on the smartphone if the defined OK status of the sensor changes.

Easy Installation

Thanks to the high-quality adhesive strips supplied, the door / window sensor can be easily attached, even on difficult surfaces.

State history

The history shows the recorded events of the last 7 days. Older data is automatically deleted. In addition, you can irrevocably delete all data at any time by pressing a button in the HomeOK app.

Strong team player

Versatile application possibilities in combination with other sensors. In combination with other sensors, you can implement any number of application scenarios according to your requirements. And that with up to 40 sensors and 3 cameras per gateway.

Environmentally friendly

The Green Power sensors achieve a battery life of more than three years. You can call up the condition of the sensor battery at any time in the HomeOK app.

Long transmission range

Thanks to the optimized transmission power, you can also use sensors for large distances between the sensor and gateway, e.g. across floors.

Test the 24/7 protection for your company now free of charge and without obligation

After a short time you will notice how CompanyOK makes your day-to-day work easier.

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