The most important features at a glance:


• Improve your burglary protection by monitoring doors & windows.
• In case of unauthorized opening: siren alarm and notification via push message.
• Watch live video on alarm, assess situation and act accordingly.
• 360 ° camera automatically films the door / window contact that triggered the alarm.
• Easy installation, low battery LED indicator and sabotage protection.

Additional safety with extra door / window sensor

With additional door / window sensors you improve your burglary protection. Burglars are already sold on the outer skin by siren alarm.


Advantage of the HOS Video Surveillance System: Know at break-in

You will be informed immediately upon opening by push message. Then you see via livestream and 360 ° camera what's going on at home. So you can take action.

Camera and door / window detector work together: The Triggered sensor is filmed

As soon as the door / window sensor triggers an alarm, the video camera detects this sensor and saves a video. Thanks to this special technology, you have the greatest chance of actually having a proof video of the burglary attempt.


Safety features of the door / window sensor for the Blaupunkt HOS video surveillance system

The sabotage contact makes it impossible for burglars to disable the device. As soon as someone tries to manipulate the door / window contact, an alarm is triggered. The indicator LED, indicates low battery. This ensures optimal function.

Easy installation and assembly

The door / window detector is installed and installed in just a few steps. You can choose to screw it on or glue it to the window or door. The necessary accessories are included.


Why Blaupunkt? Good products and good service!

We want to help you to live safer with our products. If you have a question, we are happy to help. Our security experts are friendly and competent for you.

  • Easy installation thanks to wireless technology
  • Long battery life
  • Small enough to be mounted on door or window frames
  • Display for battery replacement
  • For interior use only
  • Signal frequency: 868.3 (EU) / 916.8 (US) MHz
  • Radio range: 150 meters in open terrain
  • Battery: 1x CR2032 battery (included)
  • Battery Life: Expected Battery Life of
  • up to 2 years (with 10 activations per day)
  • Battery monitoring: Yes (on the sensor and via app)
  • Sabotage contact: yes (front)
  • Operating temperature: 0 ° C - 40 ° C
  • Operating humidity: 10% - 80% RH
  • Dimensions: Sensor: 70 mm (H) x 26 mm (W) x 13 mm (D)
  • Magnet: 70 mm (H) x 13 mm (W) x 13 mm (D)