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Photoelectric Security Sensors Mason City IA

Local resource for Photoelectric Security Sensors in Mason 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.

Bell's Fire Stop
(641) 424-3824
85 Sunny Cir
Mason City, IA
 
On Line Security Systems
(815) 626-2754
604 West 18th Street
Rock Falls, IA
 
Dictograph Security Systems
(805) 643-8605
6544 Beene Road
Ventura, IA
 
Western Ia Security & Pi
(712) 263-3921
201 4th St
Dow City, IA
 
Protex Central Inc
(515) 252-9932
3305 104th St
Des Moines, IA
 
Short's Federal Fire Equip Co
(641) 423-4200
902 N Federal Ave
Mason City, IA
 
Curtis Security Systems
(641) 357-7001
2211 North Shore Drive
Clear Lake, IA
 
Lewis System Of Iowa Inc
(515) 243-7179
2500 Bell Ave
Des Moines, IA
 
Wallace Extinguisher Svc
(319) 653-3624
2224 250th St
Washington, IA
 
On Line Security Systems
(815) 626-2754
604 West 18th Street
Rock Falls, IA
 

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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