It is quite easy but genial! The burglar or house breaker has a problem: He is outside the building and wants to enter. In order to reach this goal, he either has to smash a glaspane or a window, winding up or kick in a door. Even if he is doing this very carefully, in that moment, when the door or the window is changing it position, a small change of pressure will occur. This alone does not activate an alarm, because changes in audible frequencies we have as well during thunderstorms, storms as well as supersonic sound etc.

In addition the „Bublitz Alarm B 1“ is measuring - and that is the outstanding – the volume of air in the rooms to be secured, and each volume of air has its typical vibration. This vibration can be measured and heard. A simple example: If you hold a small shell next to your ear, you will hear a light rush. If you take instead a bigger shell, the rush is deeper. Compared to a shell, the volume of a flat or house is much larger, and therefore the rush is extremely deeper. The human ear does not perceive this deep frequencies. These frequencies are called infra-sonic waves which ranges between 1 and 16 hertz. These infra-sonic wave form some kind of a “skin” and breaking through this “skin” i.e. braking in, will change them resp. cause deviations.
If the „Bublitz Alarm B 1“ is switched on, it needs 2 minutes to read in the present situation of the rooms, to be secured. During this time you can leave the flat or house. You can even leave some windows ajar.

After 2 minutes, the alarm is hot and automatically registering, with its internal high sensitive sensors, any brake in typical injury towards the “skin” The sensor system is free of electro smog (infrared or radio waves)

With the “Bublitz Alarm B1” we secure without any exception the complete “skin” of a house or a flat (incl. ceiling and walls) even covering different stories of max. 600 qm without any problem. With one restriction: the rooms, we want to secure must be connected through air i.e. when the inside doors are sealed by rubber, or the carpet fits very tied to the door) than the doors have to be kept slightly open. That´s it!! If an inside door has to be kept close i.e a fire protecting door or a garage gate, than we protect this room by a radio controlled motion controller.

If you now come back to your home and open the door, immediately an alarm signal will be given. In order to avoid this, the alarm impulse towards the siren can be delayed up to a maximum of 45 seconds. According to our experience, 20 – 25 seconds are sufficient, to switch off the„Bublitz Alarm B 1“.

However, if a direct alarm without any delay is desired, than we offer the possibility, to switch off the alarm by a remote control, keylock or codelock. If you decide for the remote option, you have in addtion the function of a panic key. In case of a threat towards your life, than pressing this panic key will immediately give a full alarm. For using the inbuild fire alarm system of the “Bublitz Alarm B1” it is compulsory to order the remote option, as the remote smoke controller and the „Bublitz Alarm B 1“ have to communicate in case of a fire alarm.

Certainly we offer the possibility by our automatic telephone-dial-appliances, to give a still alarm towards given telephone numbers like to your mobile, your neightbours, your relatives etc or to our security center, which is operating throughout the republik 24 hours every day.