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Photoelectric Security Sensors New Castle DE

Local resource for Photoelectric Security Sensors in New Castle. 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.

Bowles Corporate Svc
(302) 335-5060
42 Reads Way
New Castle, DE
 
Conmac Security Inc
(302) 479-5920
2001 Brandywine Pkwy # A
Wilmington, DE
 
U S Security Assoc
(302) 426-9877
901 N Market St # 712
Wilmington, DE
 
Guardsmark Llc
(302) 427-9310
901 N Market St # 820
Wilmington, DE
 
Sos Security Inc
(302) 425-4755
1300 N Market St # 201
Wilmington, DE
 
Chesapeake Security & Invstmnt
(302) 429-7505
229 Hillview Ave # C
New Castle, DE
 
Union Wholesale Co
(302) 656-4462
500 E Front St
Wilmington, DE
 
Colonial Security Svc
(302) 994-3011
2020 Duncan Rd
Wilmington, DE
 
Phoenix Fire Equipment Co
(302) 765-2705
4410 Miller Rd
Wilmington, DE
 
Command Security Corp
(302) 478-7003
3511 Silverside Rd
Wilmington, DE
 

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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