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Photoelectric Security Sensors Salt Lake City UT

Local resource for Photoelectric Security Sensors in Salt Lake City. 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.

Cbi Security
(801) 363-2604
59 Cleveland Ave
Salt Lake City, UT
(801) 364-9999
149 E 200 S
Salt Lake City, UT
Simplex Grinnell Lp
(801) 262-9406
2702 S 1030 W # 60
Salt Lake City, UT
Mountain States Home Atmtn
(801) 486-2110
3076 S 300 W
Salt Lake City, UT
Silverline Security
(801) 783-4250
350 W 800 N # 305
Salt Lake City, UT
Cadena Inc
(801) 956-0062
850 S 3600 W # A
Salt Lake City, UT
Hsm Electronic Protection Svc
(801) 908-5291
1785 S 4130 W # J
Salt Lake City, UT
Allied Barton Security Svc
(801) 364-0738
141 E 5600 S # 305
Salt Lake City, UT
Jtc & Assoc
(801) 293-1166
339 E 3900 S # 270
Salt Lake City, UT
Tri-City Alarm Company
(801) 463-3733
235 West 2950 South
Salt Lake City, UT

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.

Learn more about home security systems .

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