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Photoelectric Security Sensors Princeton WV

Local resource for Photoelectric Security Sensors in Princeton. Includes detailed information on local businesses that provide access to Photoelectric Security Sensors, industrial photoelectric sensors, photoeye, infrared, as well as advice and content on where you can find retailers and companies, locally, that provides these products in your area.

Starlight Safety & Alarm Specialist Inc
(815) 643-2524
205 North Street
Princeton, WV
 
G Force Security Co
(304) 425-5024
606 Butler St
Princeton, WV
 
Mountaineer Investigation
(304) 384-7162
511 S State St
Athens, WV
 
Kammer Security Systems
(304) 327-6917
318 Bland Street
Bluefield, WV
 
Empire Alarms
(518) 392-5100
30 Maple Avenue
Ghent, WV
 
Fire Safety Products Inc
(304) 487-6832
101 Old Beckley Rd
Princeton, WV
 
Appalachian Fire & Security
(304) 487-5487
318 Courthouse Rd
Princeton, WV
 
Wallace Security Agency
(304) 323-2542
Airport Rd
Bluefield, WV
 
Army Reserve Ctr
(304) 324-2866
532 W Cumberland Rd
Bluefield, WV
 
Advanced Fire Control
(304) 763-3615
1900 Hinton Rd
White Oak, WV
 

Photoelectric Sensors

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Photoelectric detection systems use a light-sensitive cell and a directed light source which points directly at the cell. Photoelectric security systems can be classified as motion detection systems since an object or person must move across the photoelectric connection to break the light transmission to the sensor.

The source transmits invisible light beams to the adjacent cell or sensor. Often an infrared filter covers the light source to make it non-visible to intruders. If an intruder crosses the light beam, it breaks the beam's continuous contact with the photoelectric cell and trips the alarm. Mirrors can be installed with photoelectric security systems in order to allow one light beam to be projected across a large area, thus allowing a criss-crossing of the light beam across a room. This makes it much more difficult for an intruder to crawl under, or step over the light beam.

Photoelectric may seem an old technology, however it is still in use in many home security systems.

Learn more about home security systems .

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