Home Security and Alarms

Search For Products

Photoelectric Security Sensors Grand Island NE

Local resource for Photoelectric Security Sensors in Grand Island. 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.

Hydro Tech Inc
(308) 384-7083
2219 E US Highway 30
Grand Island, NE
 
A C Technologies LLC
(866) 381-5802
513 W 3rd St
Grand Island, NE
 
Platte Valley Communications
(308) 382-6212
3820 Arch Ave
Grand Island, NE
 
American Eagle Alarm
(574) 271-0331
22651 Brick Road
South Bend, NE
 
North Platte Fire Equipment Co
(308) 532-2633
902 E 7th St
North Platte, NE
 
D.T.S.
(308) 384-4326
4879 N. St. Rd
Grand Island, NE
Alternate Phone Number
308-384-4326
Services
alarms.cameras.acess control and dvrs

Midwest Communications Inc
(308) 384-3199
211 W 4th St
Grand Island, NE
 
D.T.S.
(308) 384-4326
4879 N St. Paul Rd
Grand Island, NE
Alternate Phone Number
308 384 4326
Services
Cameras Security Access Control
Prices and/or Promotions
Discounts on monitoring and cameras

Securitas Security Svc USA Inc
(402) 488-9011
770 N Cotner Blvd # 400
Lincoln, NE
 
Protex Central Inc
(402) 463-0666
1239 N Minnesota Ave
Hastings, NE
 

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