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Residential Alarm Systems - Reviews & Choosing Guide
With the economic
crisis looming over our communities, some people who have lost hope for a good
job tend to do malicious practices such as theft and burglary as a source of
income. This can be clearly seen with the increase in crime cases happening even
on previously calm residential areas. You can do your part in preventing these
incidents from happening by installing security alarm systems. Home alarm
systems work hand in hand with surveillance cameras when it comes to providing
security measures inside and around your house.
Alarm systems are designed mainly for detection and it does not necessarily
prevent the burglary from happening. However, the immediate response of the
local authorities is ensured once the residential alarm system is triggered.
This can greatly help in reducing the possible losses and damages as well as a
quick resolution of the problem. Although these security devices provide added
protection to your home, you should still use other security measures such as
proper interior and exterior lighting, deadbolt locks and strong doors.
You can find various types of alarm systems on the market nowadays. With the
number of alarm systems available, it is highly advisable to analyze which of
these devices would provide you the best protection for your home. You may get
good advice by asking recommendations from your friends using alarm systems on
their homes or from your insurance agent.
Types of Residential Alarm Systems
Here are some of the most common types of residential alarm systems that you can
choose from in order to protect your home from intruders. These security devices
vary in function so it is for you to analyze which of them are essentially
needed to secure your house.
1. Microwave Detector – This alarm system utilizes high frequency radio waves
and transmits wavelengths across the house. Once an intrusion disturbs the
movement through the pattern, it causes the alarm to trigger.
Since microwaves can penetrate glass as well as interior walls, it can be the
best in detecting intruders inside your home. However, because of its high
detection capability, most people experience false alarms when using this type
of alarm system.
2. Ultrasonic Detector – This security system is highly recommended for houses
built on calm neighborhoods. The ultrasonic device used in this residential
alarm system generates patterned high frequency sound waves. This sound wave is
inaudible to the human ears. When the sound pattern is disturbed, usually
because of the presence of a moving object, the frequency changes and
immediately triggers the alarm.
As compared to the microwave detector, this alarm system does not penetrate
walls. It usually covers about 30 feet in front of the device. Advanced
ultrasonic detectors are designed to discriminate transient noises, which
effectively prevents false alarms.
3. Infrared Detector – This type of residential alarm system is capable of
detecting heat released by the body. It can effectively detect human presence in
the protected area. However, this may not be very advisable on places affected
with environmental factors such as direct sunlight, heat from appliances as well
as intense heat from the surroundings. |
