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Electromagnetic Alarms Golden CO

Local resource for Electromagnetic Alarms in Golden. 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.

Alpha Omega Tech Solutions
(303) 955-2778
2828 N. Speer Blvd Suite 200
Denver, CO
 
Allied Locksmiths
(303) 472-9346
1447 S Clarkson
Denver, CO
 
LITTLETON FIRE PROTECTION DISTRICT
(303) 795-3800
2255 W. Berry Avenue
Littleton, CO
 
Premier Security Services Inc
(303) 800-3173
7931 S Broadway No 323
Littleton, CO
 
Denver Fire & Buglar Alarm
(303) 367-1959
1591 Fulton St
Aurora, CO
 
Capital Security Systems
(303) 744-2691
701 S Logan St
Denver, CO
 
Key-Rite Security
(303) 759-5013
2120 S Grape Street
Denver, CO
 
Buffalo Lock & Key Inc
(303) 494-0707
2510 Baseline Road
Boulder, CO
 
Arapahoe Distributors Division of Wallace Vacuum
(303) 442-2749
2625 Valmont Rd
Boulder, CO
 
CUNNINGHAM FIRE PROTECTION DISTRICT
(303) 755-9202
2015 S. Dayton Street
Denver, CO
 

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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