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Electromagnetic Alarms Moundsville WV

Local resource for Electromagnetic Alarms in Moundsville. 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.

Digital Data Communications Inc
(304) 233-3233
1501 Chapline St
Wheeling, WV
 
G & D Alarm Systems
(304) 232-1867
26 G C And P Rd
Wheeling, WV
 
Lauttamus
(304) 845-5787
14 Park St
Moundsville, WV
 
Valley National Gases Llc
(304) 232-1541
67 43rd St
Wheeling, WV
 
Look & Listen
(304) 233-1191
75 Briarwood Dr
Wheeling, WV
 
Gard Duty Alarms Inc
(304) 234-4494
816 National Rd
Wheeling, WV
 
Miller Technologies
(304) 233-9090
1500 Chapline St
Wheeling, WV
 
Martel Investigative Resources
(740) 676-4825
3853 Lincoln Ave
Shadyside, OH
 
A V Lauttamus Communications
(304) 233-2111
1025 Main St
Wheeling, WV
 
US Security Assoc Inc
(304) 242-6315
98 E Cove Ave # B
Wheeling, WV
 

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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