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Photoelectric Security Sensors Lawton OK

Local resource for Photoelectric Security Sensors in Lawton. 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.

Chenault Frederick
(580) 248-0313
1921 Charles Whitlow Ave
Lawton, OK
Securenet Alarm Systems Inc
(580) 248-0410
1604 NW Bell Ave
Lawton, OK
Roberts Security Agency
(580) 248-0523
1411 NW Euclid Ave
Lawton, OK
Fire Pros Llc
(580) 252-2005
302 SW Lee Blvd
Lawton, OK
Automatic Fire Extinguisher Co
(580) 248-1474
901 SE 1st St
Lawton, OK
Johnson & Johnson Door Co
(580) 355-8749
1720 NW Cache Rd # A
Lawton, OK
Robbco Security & Surveillance
(580) 429-2075
16900 SW Lee Blvd
Lawton, OK
Statewide Of Oklahoma Security
(580) 536-9900
6512 NW Cache Rd
Lawton, OK
Hess Security Svc
(580) 248-6336
1921 Charles Whitlow Ave
Lawton, OK
Jeff's Key & Safe Shop
(580) 353-8176
1232 NW Cache Rd
Lawton, OK

Photoelectric Sensors


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.

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