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Electromagnetic Alarms Commerce City CO

Local resource for Electromagnetic Alarms in Commerce City. 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 Video Solutions
(720) 940-7025
5368 Lewiston Ct
Denver, CO
Alternate Phone Number
CCTV Services

Security System Installation
(303) 363-8050
2216 Joliet St
Aurora, CO
Adt Security Services, Inc.
(720) 532-9500
452 Sable Blvd
Aurora, CO
Capital Security Systems
(303) 744-2691
701 S Logan St
Denver, CO
Hatton Security Services
(720) 747-9317
1730 S Abilene St
Aurora, CO
Denver Fire & Buglar Alarm
(303) 367-1959
1591 Fulton St
Aurora, CO
Alpha Omega Tech Solutions
(303) 955-2778
2828 N. Speer Blvd Suite 200
Denver, CO
Alpine Electronics and Communications
(303) 366-5992
700 Billings St
Aurora, CO
ADT Security Services, Inc.
(559) 499-2738
14200 E. Expedition Ave
Aurora, CO
Adt Security Services Incorporated
(303) 338-8200
14200 E Exposition Ave
Aurora, 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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