Home Security and Alarms

Search For Products

Photoelectric Security Sensors Matthews NC

Local resource for Photoelectric Security Sensors in Matthews. 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.

Guard-One Protective Svc
(704) 847-2887
119 S Trade St # 108
Matthews, NC
 
Guard One Protective Svc
(704) 847-2362
1216 Mann Dr
Matthews, NC
 
Percer Security & Patrol Svc
(704) 846-3097
11454 E Independence Blvd
Matthews, NC
 
Reliable Service
(704) 888-1329
4813 Oberwald Pl
Charlotte, NC
 
Premier Protective Svc
(704) 338-3221
5701 Executive Center Dr # 100
Charlotte, NC
 
J & S Fire Systems Inc
(704) 846-0121
2659 Walker Rd
Matthews, NC
 
Saf Technologies
(704) 844-0955
2032 Independence Commerce # B
Matthews, NC
 
Selectric Inc
(704) 821-4444
115 Unionville Indian Trl Rd W
Indian Trail, NC
 
Guardsmark Inc
(704) 596-1989
2760 E Wt Harris Blvd # 100
Charlotte, NC
 
Solution Dynamics
(704) 523-7725
818 Tyvola Rd
Charlotte, NC
 

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 .

Click here to read more from Home Security And Alarms

About Us |  Contact Us |  Link To Us |  Privacy Policy |  Terms of Use |  Resources |  Sitemap