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Door Alarms Jackson TN

Local resource for door alarms in Jackson. 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) 542-4123
68 Federal Dr
Jackson, TN
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

Akal Security Inc
(731) 424-7877
111 S Highland Ave
Jackson, TN
 
Roberts & Todd
(423) 825-5900
68 Federal Dr # A
Jackson, TN
 
Murray Guard Inc
(731) 668-3400
58 Murray Guard Dr
Jackson, TN
 
Guardsmark Llc
(731) 265-0422
1408 N Highland Ave
Jackson, TN
 
Maxxguard Inc
(731) 427-7222
1445 N Highland Ave
Jackson, TN
 
Southern Rents
(731) 664-6161
1061 S US Highway 45 Byp
Jackson, TN
 
New Wave Home Systems
(731) 660-4700
97 Directors Row
Jackson, TN
 
Securitas Security Svc USA Inc
(731) 512-0887
2815 N Highland Ave # C1
Jackson, TN
 
Fireline Inc
(731) 422-2932
115 Mccorry St
Jackson, TN
 

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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