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Security is an integral part of many homes and can be as simple or
robust as desired. Access control systems, cameras, monitors, motion,
temperature and smoke detection. Feel safe and comfortable knowing your
system has the ability to turn on all the lights upon alarm, turn on the
television to view security cameras, call the police, and sound the
alarm. Why Should I Have a Security
Alarm System?
It is debated whether having an alarm system decreases the chances of
a burglary. In theory, if a burglar is aware a house has a system, he or
she might move on to another home. Even if the alarm system does not
keep a burglar from breaking in, the burglar has a tendency to stay a
shorter amount of time. This may decrease the number of items stolen and
the extent of damage done.
What Should a Security Alarm System
Include?
Most systems rely on a combination of contacts placed at doors and
windows and motion sensors. Motion sensors, however, do not detect
someone until they are already in the house. Motion sensors should NOT
be used as the primary means of detection. It is best that all exterior
potential points of entry have contacts that sense when they are open.
Glass break sensors are also available and recommended.
The basic elements of a standard home
security system include:
- Control Panel: This is the location where the system
wiring terminates, the backup battery is located, and where it is
connected to the phone lines if it is a monitored system.
- Keypad: This is where the system is armed and disarmed.
Additional keypads can be installed. For example, a keypad can be
installed next to the homeowner's bed. If the alarm sounds in the
middle of the night and the security system had the capability, the
keypad display could indicate which door, window, or motion detector
caused the alarm.
- Siren: A loud siren sounds when there's been a break-in
and it also lets an intruder know they've been detected.
- Inside Motion Detector: Passive infrared, microwave, or
photoelectric detectors sense changes in a room caused by human
presence. Special motion detectors are available for people who have
pets.
- Door and Window Contacts: Magnetic contacts form a
circuit between a door and doorframe or a window and a sill; when
the door or window is opened (and the system is on), the circuit is
broken and sounds the alarm.
- A Central Monitoring Station (Company): If the system is
monitored, in the event of an alarm, the control panel sends a
message over a telephone line to a central monitoring station, which
is manned 24 hours a day. After attempting to contact the homeowner,
the central monitoring station will contact the police, fire
department, or medics. There is usually a monthly fee for this
service.
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Manufacturer of an extensive line of
security and automation controller products. The product line
includes the Omni family of controllers, the HAI Web-Link II
software for Internet access and control of your automation system,
a full line of Omnistat communicating thermostats, and a complete
line of accessories. |

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www.homeauto.com |
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Designer and manufacturer of quality
electronic equipment for the professional security alarm and home
automation installer. The products include siren drivers, speakers,
relays, timers, programmable controls, surge suppressors, telephone
equipment, amplifiers, recordable units, batteries and more. |
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www.elkproducts.com |