As soon as a door or window is opened or closed, oscillates the air in a frequency not audible to humans. These vibrations the sensor registers and triggers the alarm.
The advantage of this new sensor:
With only 1 sensor, you can install an entire apartment or a complete office up to approx. 200 sqm. And you can get in touch with sharp of the switched control center in their own rooms. Self-tipped windows or 2 interconnected floors (via an open staircase) as usual in residential buildings) can be monitored. You can any number of room volume sensors can be used to measure larger areas or independent areas, because each sensor transmits data in the Alarm case its radio signal up to 50 m within buildings or up to 150 metres on visual contact with central. As soon as the sensor is triggered, it transmits a coded, individual radio signal to the alarm centre, which then triggers the alarm or calls the owner.
The new room volume sensor is therefore one of the most modern technologies for the Monitoring of enclosed spaces and vehicles and exclusively only via AMG and licensed specialist dealers. So that the sensor can work correctly, it is necessary to adjust the sensitivity to the respective room volume. to be set.
You will find an adjusting screw (potentiometer) on the housing with which you can adjust the sensitivity is finely adjusted. In addition you will find a 2 level Slide switch, with which the sensitivity is adjusted to a coarser degree. (level 1 less sensitive, level 2 more sensitive). First test whether the factory default setting is sufficient by setting the small, internal beeper (buzzer) and turn on the sensor and then open a door or open a window. When an alarm is triggered, this setting can be set to stay. If, for example, no alarm is triggered when a window is opened, the following occurs you should increase the sensitivity by turning the adjusting screw and, if necessary, using the Increase slide switch to level 2 slightly.
When the sensor triggers, the internal beeper will sound an approx. 2 Beeps for seconds. You can increase the volume of the beep by about 50%. by using a piece of Tesafilm to reduce the hole in the housing, behind the the beeper is located. Or you can turn off the beeper completely and the Sensor only triggers the main alarm via radio signal. With the internal beeper you can the sensor can also be used as a stand-alone alarm system (without arming the Main office) can be used when you are present in your own rooms.
Please do not set the sensitivity too high, as otherwise in the case of tilted windows, the wind pushing in or a ventilation system switching on can trigger an unwanted alarm. Also always make sure that the Leaving the apartment / office all windows and doors completely closed before they arm the alarm center. If you are in the hot switched sensor with the flat hand from the outside with medium strength against a disc and an alarm is triggered, we recommend that you use the to reduce sensitivity somewhat to avoid false alarms. Set the sensor should not be so sensitive that it may be damaged even with cautious and slow Opening the windows and doors triggers. In the event of a burglary, the windows and doors with force, so that these can then be opened with a certain Jump up speed. If you set the sensor so that it will not be such opening speeds, it is completely suitable for the safeguarding of the sufficient. You will then have the additional advantage that your alarm system will have a Optimum false alarm security offers.
You can select any mounting location for the sensor, but you should make sure that the radio signal reaches the main control centre reliably. The The largest monitoring area and the best monitoring function you achieve, by installing the sensor approximately in the middle of the apartment / office. And it is recommended that all room doors be left open a crack so that the air vibrations can reach the sensor sufficiently. The sensor has an emergency battery and can bridge mains power failure for approx. 5 hours. The 12 V power supply unit can remain permanently connected to the sensor. Alternatively the sensor can be operated with any 12 V (Auto) battery. The Power consumption is approx. 30 mA, so a 60 Ah car battery is sufficient for approx. 6 Months.
We further recommend to use this room volume sensor only in apartments and offices. as a safety component. A motion detector for example in the hallway as a second "safety line" brings additional safety and generates only minor additional costs.
We see this sensor as an interesting sensor that offers many advantages but as every sensor has its peculiarities and limitations. As Protection with closed windows and presence it is a very good sensor, also provides good services during absences, e.g. by monitoring a room with many windows and angled room partitioning. integrated radio technology, the sensor is versatile and can also be used in spatially separated areas can be used.
Scope of delivery:
1 x room volume sensor Aura 200
1 x power supply unit 12V 2A
1 x Operating instructions