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Wireless
Alarm System: Understood
& Explained |
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Alarm
systems....
Hello,
I'm Jess.
Everyone
knows
that you have to be exceptionally careful before
deciding to choose an alarm system that could potentially protect you
and your family!
That's
why we've created this special page within the site to advise on
how to choose a wireless alarm system that will not only protect you,
but inform as to how its done.
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| Wireless
Alarm System |
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The
wireless alarm system is becoming a popular trend in today’s
home security. Many people may have this type of alarm system yet they
don’t know how the system works. With that being said, let us
examine the two forms of wireless alarm systems. |
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Installation
In the market today,
self installed systems and professionally installed systems (ADT and
other) are the two dominant types of wireless home security systems.
Self installed systems are relatively simple to install
but may be
limited in their application as well as their usefulness to the
consumer. A professionally installed system comes with dedicated
monitoring capabilities. This means that it can alert the police, fire,
or ay emergency authorities unlike the self installed systems.
If you want a
completely
comprehensive protection, the best option would be a
professionally installed system. All sensors are wireless but the
control unit is not. The control unit needs to be wired into your home
such as in the phone line so that the system can communicate with the
monitoring station. New systems offer wireless communication through
your ISP. Installation of the control units remains minimally invasive
for your home regardless.
How it works
The control unit is
signaled by the wireless alarm systems through radio frequency signal
and infrared red beams. When your alarm system is on, the sensors
monitor motion in the surrounding area and sends signals to the control
unit. The control unit sends a signal to the monitoring company setting
off the alarm. The monitoring company, upon receiving the signal, will
contact the owner to learn about the situation.
A wireless alarm system
can have add-ons and a few accessories included such as panic buttons
that will alert the monitoring company and medical response
authorities. In certain areas where flooding usually occurs, there are
water monitoring sensors. Carbon monoxide detectors can also be
installed and is another popular option.
It definitely helps a
homeowner know more about their own security system and how it works.
Now you wouldn’t have to be in the dark on how these systems
work as you now know.
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| Different Types Of Alarm Systems |
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Alarm systems are
electronic alarms
that are designed to detect and
alert people about any specific danger. Alarm systems can be burglar or
intrusion alarms, fire alarms and safety alarms. These alarms
are
composed of a type of sensor or several
types of sensors that are
connected to a narrowband RF signal or low-voltage wiring that is used
to interact with a response device
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Common
security sensors would be
used to detect motion either a door or window opening or just movement
within a room. These types of security sensor use passive infrared.
Alarm
system Designs
New
construction systems are designed
for
economical installations. A
security system that uses a wireless system and is very economical is a
retrofit installation. Most of the systems serve only one single
purpose. It may either just detect intrusion, fire or safety. There are
also combination systems where it provides two systems at once. It can
be a combination of intrusion system and fire protection system.
Alarm system can range from small alarm noisemaker systems to
complicated and multi-zoned systems that have color-coded computer
monitor outputs. These concepts also apply to vehicle alarms. And
burglar alarms can also be referred to as alarm systems.
Types
of Alarm system
There
are two types of alarm systems available. There is the indoor type of
alarm system where it is only designed for indoor use because it would
be more vulnerable when used outdoors. It is also not designed to be
weather durable. If you wish to use sensors outdoors, there are outdoor
sensors designed for this specific use where it can be mounted on
fences and the perimeter to protect the area.
Indoor
type of alarm sensors are most commonly the passive infrared detectors.
Some examples of this type of alarm system are the ultrasonic
detectors, microwave detectors, photo-electric beams, glass break
detectors and smoke, heat and carbon monoxide detectors.
Outdoor
type of sensors include the vibration or inertia sensors, passive
magnetic field detection, e-field, microwave barriers, microphonic
systems, taut-wire fence systems, fibre optic cable and H-field.
Alarm
Monitoring
Depending
on the application of the sensors, the type of output may
differ. It may include electronic sounders like sirens and alarm bells,
lights like strobe lights. Some might even be connected to remote alarm
systems where they are connected to responders like the police or fire
department.
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Indoor
Alarm Systems |
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Alarm
systems that
are for indoor use are equipped
with
indoor sensors. Use of these sensors for outdoor use would not be
advisable
since it is more vulnerable to false alarm and it would not be durable
when
exposed to weather and its elements.
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Passive
Infrared Detectors
The
most common type of detectors that
can
be found in households and small business environments would be the
passive
infrared detectors (PIR). These types of detectors have a functionality
that
can be both affordable and reliable. This type of detector would sense
an
infrared emitting object by the change in ambient temperature of the
monitored
space.
Ultrasonic
Detectors
Ultrasonic
detectors use the Doppler
shift
principle where it emits sound waves that are inaudible to humans.
There is a
frequency change when there is an object in motion. The moving object
would
change the frequency waves around it. This type of detector will detect
objects
that are in motion either moving towards or away from the receiver. The
motion
of the object should change in a way that the ultrasonic frequency
changes
relative to transmitting frequency.
Microwave
Detector
This
type of alarm
system
detector would emit microwaves from a transmitter and
detect the microwaves at a receiver. The transmitter and receiver could
be
monostatic or housed a single housing where it will detect microwaves
using
reflection. Or, it could be bistatic where the transmitter and receiver
are in
separate housings and microwave is detected by reduction of beam
intensity.
Glass
Break Detectors
Glass break detectors are one type of alarm
systems
that generates a sound
when glass breaks. It can either emit sounds that are infrasonic or
ultrasonic
which cannot be heard by humans or within the audio band which humans
could
hear. These types of detectors are mounted close to the glass panes and
listen
to the sound frequency of a glass breaking. Seismic glass break
detectors are
different types of alarm
systems
where it feels the shock frequency to generate an alarm.
Smoke,
Heat and Carbon Monoxide Detectors
This type of alarm system
is used to protect an area from fire and carbon
monoxide. The smoke and heat detectors generally protect an area from
fire.
These can be found in houses
too. The carbon monoxide detector protects
the
area from risks of carbon monoxide.
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| Wireless
Alarm System |
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An alarm is
noted as a warning. It gives a visual and auditory warning about a
certain problem
or event. It has been a major part of people’s lives.
Warning
The fight or
flight response is triggered by a stimulant. An individual may go
against to
eliminate the cause or may flee to avoid it. Time or event can trigger
the
alarm to start.
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The
Alarms
Fire alarms are
usually heard around town. Car alarms are also used to thwart car
theft. Alarm
clocks are the most commonly used alarm for time management especially
for
students and workers.
Alarms have
evolved through the years. It is causes people to be focus especially
during
rush hour. The funny thing is that, people are only alarmed if they
hear the
signal of the alarm.
Talking
about wireless alarm
Every place is
being threatened by the presence of burglars. They strike from the
shadows
knowing that it is their aid in doing performing criminal offense.
Society also
developed an aid to stop burglary and thievery.
The
wireless alarm system has
been created to aid society against thieves. Some are battery powered
and they
work by sending signals to different parts of the alarm system. It is
also
created to avoid wires used in wired alarm systems.
The
wireless alarm system is
portable and relatively cheaper. It is ideal for rental houses,
dormitories,
stores, and almost everywhere. Wireless connectivity is created to
lessen the
burden of connecting wires from other alarm system.
Features
There is a phone
connection that will call a home monitoring service if the alarm is
triggered.
A panic button links with the telephone connection so the location of
the alarm
can be detected. A 24/7 home monitoring service will be available for
help.
What
else?
It is portable
since no wires are needed. A battery replaces wires and the use of a
plug.
Reserve battery is also available for back-up. The system will also
update the
owner of any abnormal condition such as power loss, disrupted telephone
line
and most of all, fire. A Wireless
alarm
system is truly helpful because
it is very easy to install. Money is saved
as well as time. Monitoring service is paid monthly. Many customers
praise wireless
alarm system for its
monitoring service. It is really worthy where safety is assured.
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