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With this project, we have been able to verify that alarms of this type have
a higher percentage of effectiveness, which leads to greater acceptance in the
market. With the use of this project, the number of home burglaries
would considerably decrease, taking into account the simplicity of its elements and
his good performance.
In order to achieve optimal performance, it is necessary to keep in mind beforehand that
the position of the mirrors is the basis for the laser circuit. The sensors
they must be placed in strategic points, that is, at the point where there is
main movement in case of theft would be the perimeter of the house
(close) and at the entrance of the house (behind the door).
This project is very important to citizens because it allows to count
with a tool capable of protecting your homes at a very low cost,
highlighting manual skills, research capability and
love for science.
The project we carried out is a laser beam alarm system, which consists of
in placing mirrors on the house fence and pointing a laser beam at them,
in order to provide security to the home in case someone tries to break in.
In this work, we will attempt to demonstrate that this system is the most effective of all.
against home theft.
QUESTIONNAIRE
But alarm systems tend to trigger false alarms.
isn't it true?
Wireless alarm systems and their components incorporate all the
knowledge and experience. It is never possible to completely exclude the
false alarms, but it is rare for them to occur. In case you have
pets: offers motion detectors immune to pets, so that
those little furry creatures on four legs don't set off the alarm when they run around
through the house.
2.What is the most suitable alarm system for my needs?
In addition to the factors we have already mentioned, the choice of the system of
the ideal alarm will depend mainly on your particular desires and on which
Those are the functions I need. Wireless alarm systems are effective.
especially interesting for small businesses and private homes. The
hybrid and wired alarm systems (like the ABUS Terzón model) are
suitable for protecting premises and business facilities of size
small, medium or large. Learn more about the different systems of
alarm in our sectionComparison between wireless alarms and wired alarms
cableor attend aspecialized distributor in your vicinityIt will be
pleased to advise you.
3.If I install an alarm system, can I still move around freely?
for the housing?
The ease of control and the options for personalized adjustment will allow you to
enjoy your home without any restrictions. The alarm system
it will only be activated when you want. Even they are the armed system and
active, will be able to move around the rooms and halls with total normality
the housing if chooses to monitor only the exterior perimeter. That implies that
All key points outside the house must have detectors.
special. For glass surfaces, there are breakage detectors for them
Disposition. Doors and windows are secured with opening detectors. They
They can install vibration detectors in other sensitive points.
this way ensures the entire outer perimeter, the skin of the housing,
while you and your family continue to enjoy and move without
restrictions on the interior. With this configuration, they are almost ruled out.
false alarms.
4.Alarm systems are expensive and require many requirements for their
assembly. Can I really afford an alarm system?
Acquiring and installing a good quality alarm system is less expensive than
What is imagined. The feeling of security is something priceless.
5. What advantages do wired alarm systems have?
The transmission of the signal via cable is the safest method. It involves a
greater and more costly effort for its installation. On the contrary, the
components of wired alarm systems are very
affordable.
6.What does 'surveillance against sabotage' mean?
The alarm centers, the detectors, the signal transmitters, and others
Accessories are usually almost always protected by contacts against sabotage.
If the system is tampered with, it is immediately detected and the alarm center
report an incident or trigger an alarm reaction (if it is armed and
activated). Not even a power outage could disable the system, as
the centers, the signal emitters and the most important accessories are
equipped with emergency batteries. This ensures that the
the system always works without alterations.
7.In essence, how does an alarm system work?
The principle of everything is an event or occurrence (entry of intruders, fire,
technical damages, etc.)
A detector locates this event (opening detector, detector of
movement, smoke detector, etc.) and recognizes or detects it.
Next, it communicates this to the central. The transmission of this information
it can be wired or wireless, via radio.
The control panel is the brain of the alarm system. It evaluates the signals and decides
what to do.
According to the programming set on the control panel, at the end of this
A reaction will occur: A siren can be activated as an alarm
acoustics, the light can be turned on or services can be informed of
emergencies.
8.What are the essential advantages of wired alarms and the
wireless alarms?
Wired alarm
Totally exclusive transmission channel
Suitable for large venues or facilities (industrial warehouses, etc.)
High performance (investment protection)
Minimum maintenance costs
Wireless alarm
High flexibility
Easy installation
No construction required
Possibility of expansion at any time
9.What is a silent alarm?
Silent alarms are mainly used in case of robbery. They serve to
protect the victims, as the reactions of the offenders are often
they are unpredictable and it's better that they don't know that the alarm has been raised. Also,
this prevents the risk of pressuring them, making them nervous because they have little
time or give them a reason to flee immediately. It takes time
cattle for the police. In a silent alarm, no transmitter is activated.
signals. However, the alarm is communicated instantly to the services of
emergency.
10.Are there different types of alarms for different incidents?
Yes. An internal alarm is only perceived within the monitored area.
It serves to pressure the criminal, with the aim of scaring them away, in addition to
warn the other people who are there.
A local alarm complements the internal alarm with an external siren. Also
flashing lights are activated on the outer perimeter. It serves to guide the
police and guide her to the scene of the events, as well as to warn the neighborhood.
For reasons of protection against excessive noise, the acoustic tone of the siren
it cannot last more than three minutes, while the flashing lights can
act without time limitation.
In a silent alarm, no signal emitters are activated. Instead,
a phone call is activated that communicates a recorded message to one or more
pre-configured numbers. It can be the neighbor's phone number,
the one from their own mobile phone or that of emergency services, such as the police.
An external alarm consists of a combination of silent alarm and alarm
The alarm is triggered through all signal emitters and is transmitted a
message to emergency services or to private phone numbers.