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Photoelectric Security Sensors Aiea HI

Local resource for Photoelectric Security Sensors in Aiea. 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.

Security
(808) 544-0177
1003 Bishop St # 450
Honolulu, HI
 
Certified Security & Alarm
(808) 843-2536
1808 Kanakanui Street Suite 100
Honolulu, HI
 
Guardsmark Inc
(808) 523-5423
900 Fort Street Mall # 1650
Honolulu, HI
 
Ali'i Security Systems Inc
(808) 847-6777
650 Kohou St # D
Honolulu, HI
 
National Fire Protection Co
(808) 848-8811
1906 Kahai St # C3
Honolulu, HI
 
Ali'i Fire Protection Co Ltd
(808) 841-6143
950 Robello Ln
Honolulu, HI
 
Home Automation Hawaii Llc
(808) 842-4646
1042 Manu St
Honolulu, HI
 
Freeman Guards Inc
(808) 831-2944
2130 N King St # 16
Honolulu, HI
 
Faith Fire Svc Llc
(808) 599-5799
PO Box 61284
Honolulu, HI
 
Alarm Hawaiicom
(808) 791-4357
680 Ala Moana Boulevard
Honolulu, HI
 

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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