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Electromagnetic Alarms Circleville OH

Local resource for Electromagnetic Alarms in Circleville. 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.

Mills Locksmith
(740) 477-2881
323 Huston St
Circleville, OH
 
Custom Installed Alarms LLC
(614) 834-4492
1444 Traci Lynn Drive
Canal Winchester, OH
 
Adt Alert Ace Hm Security Str
(614) 574-0014
607 Main St
Groveport, OH
 
Heritage Safe Co
(740) 756-9293
4411 Carroll Southern Rd
Carroll, OH
 
Chillicothe Fire & Security
(740) 775-3473
1071 Marietta Rd
Chillicothe, OH
 
Pickaway Fire Extinguisher
(740) 477-3791
26989 Morris Salem Rd
Circleville, OH
 
Eyewitness Security Systems Inc.
(614) 830-2288
653 Main Street
Groveport, OH
 
Ademco Security Systems
(740) 775-3473
1071 Marietta Road
Chillicothe, OH
 
Master Locksmith & Safe Svc
(740) 772-5397
28 E Water St
Chillicothe, OH
 
Mosley Security Svc
(740) 779-6196
12368 State Route 772
Chillicothe, OH
 

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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