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Electromagnetic Alarms Monroe GA

Local resource for Electromagnetic Alarms in Monroe. Includes detailed information on local businesses that provide access to Electromagnetic Alarms, keyless entry, garage door opener, driveway alarm, as well as advice and content on electromagnetic and electronic alarm system retailers and stores in your location.

The Yags
(404) 395-5327
3641 Killarney Trail
Snellville, GA
 
Alarm & Security
(318) 651-7455
300 Washington Street Suite 404
Monroe, GA
 
Alarms by Precision
(203) 261-2634
771 Main Street
Monroe, GA
 
Automated Alarm CO Inc
(318) 345-2378
210 Kansas Lane
Monroe, GA
 
Securitas Security Svc USA Inc
(770) 554-4256
417 Crested View Dr
Loganville, GA
 
C & R Security Systems
(845) 783-7777
562 State Route 17M
Monroe, GA
 
Alarmco Inc
(318) 345-4957
28 Southlake Drive
Monroe, GA
 
Centurytel - Security Systems and Service- Sales Office
(318) 388-0110
504 Washington Street
Monroe, GA
 
Full Coverage Security Systems Inc
(770) 466-9227
1132 Granite Lane
Loganville, GA
 
Metro Fire & Safety Inc
(770) 267-9127
1375 Thurston Snow Rd
Good Hope, GA
 

Electromagnetic Detection

Most intrusion detection systems in use today utilize some form of electrical circuit running through wires, mechanisms, metalized tape or foil. If any part of the electric circuit running through two pieces of metal in the door locks or window lock mechanisms , or if a strip of metallic tape on the window glass is broken, it trips an alarm.

Circuits work well when an intruder attempts entry as one would expect, by opening a door or window. Burglars however, know how to use crowbars and other burglary tools to get through doors without disrupting these electrical circuits. In warm climate regions, houses may have thin walls, and entry can be gained by cutting through a wall. Tape or wire mesh in the wall would have to be torn or cut through to gain entry, thus tripping the security alarms .

Limitations occur in a circuit system because the gap or break can be bridged when the burglar breaks the tape or magnetic connection with a long wire or piece of metalized tape, prying open a door or window frame without setting off the alarm.

Magnetic Contact Circuits

Electromagnetic systems are often used on doors to apartment buildings and secure areas in government offices. They use a magnet in one sealed enclosure and a switch in another sealed enclosure and when the magnetic contact is broken, the alarm signal sounds.

In order to open a door protected with a magnetic door latch, a button has to be pushed by an attendant to allow the door to be opened by the visitor...

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