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Door Alarms Clio MI

Local resource for door alarms in Clio. Includes detailed information on local businesses that provide access to portable door alarms, burglar alarms, door wedge alarms, door knob alarms, vibration sensors, and home security systems, as well as advice and content on security door stops.

ADT® Home Security
(888) 564-9618
4182 Pier North Blvd
Flint, MI
Description
Get a Security System for Just $99! Protect Your Home and Call ADT® Home Security Today.
Phone Hours
MON - FRI 9:00AM - 11:00PM; SAT 9:00AM - 6:00PM; SUN CLOSED

Yk2 Enterprises
(810) 691-6043
7190 N Hemlock Ln
Mount Morris, MI
 
Sovilok Co
(810) 659-6416
5279 Duffield Rd
Flushing, MI
 
Aegis Security Systems Inc
(718) 353-1836
140-48 34 Av
Flushing, MI
 
Shebar Inc
(810) 743-4692
G4179 S Saginaw St
Burton, MI
 
Wolverine Fire Protection Co
(810) 686-4630
8067 N Dort Hwy
Mount Morris, MI
 
Alpha Electronic Alarm Inc
(718) 762-3470
2550 Francis Lewis Boulevard
Flushing, MI
 
Andres Security Systems
(718) 969-5206
7741 Vleigh Place
Flushing, MI
 
Kraus Fire Equipment Inc
(810) 744-4780
G4080 S Dort Hwy
Burton, MI
 
Dave's Lock & Safe Svc
(810) 742-0984
5058 Lapeer Rd # 3
Burton, MI
 

Door Alarms

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Doors can utilize magnetic contact sensors to detect when a door is opened. The sensor mechanism is housed in the switch side of the sensor and a magnet is housed in the other half. Most door alarms utilize a contact switch, which has two metallic parts that must stay in contact when the sensor is armed. In order for a door to be slid or swung open, the mechanism's metallic contacts lose contact with one another. One half of the door sensor is attached to the fixed side of the doorway, and the other is attached to the movable door. When the door is opened the two parts of the mechanism are separated and the alarm signal is sent.

These mechanisms use a strong magnet that can maintain magnetic contact even when the door is opened slightly. This makes it possible to leave a door open to allow airflow between rooms, yet still have all the protection of armed door alarms.

Electromechanical door locks are powerful electrified lock mechanisms which keep them from being opened. They are an important form of security in commercial properties but can also be used in home security systems. These systems often integrate a magnetic contact sensor so if by chance the door should be opened, an alarm would be activated.

Learn more about home security systems .

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