Broken Glass Alarm €14.89
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Broken glasses or similar concussions are immediately registered by you by the broken glass alarm. If a protected window pane goes to break, then a 110 dB loud alarm (spring effective sound pressure) which cannot be not heard immediately sounds.
A good possibility is therefore also offering protection against burglaries the broken glass alarm. It safeguards plates to five square metres of size.
The broken glass alarm can be used easily and simply is stuck on to the window pane with an enclosed self adhesive film.
All advantages in the summary:
-Broken glasses or similar concussions arouse a loud alarm with an effective sound pressure of approx. 110 dB
-simple operation
-simple attachment by an enclosed self adhesive film
-a broken glass alarm safeguards plates to five square metres of size
-with battery condition control
-Battery operation: 2 × 1.5 V (AAA)
-Measurement: approx. 78 mm of diameters, approx. 22 mm high
