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Ultrasonic Sensors Princeton WV

Local resource for ultrasonic sensors in Princeton, WV. Includes detailed information on local businesses that give access to ultra sonic sensors, ultra sonic level sensors, ultra sonic proximity sensors, as well as information on ultra sonic security systems, and content on ultra sonic security.

Starlight Safety & Alarm Specialist Inc
(815) 643-2524
205 North Street
Princeton, WV
 
Appalachian Fire & Security
(304) 487-5487
318 Courthouse Rd
Princeton, WV
 
Mountaineer Investigation
(304) 384-7162
511 S State St
Athens, WV
 
Army Reserve Ctr
(304) 324-2866
532 W Cumberland Rd
Bluefield, WV
 
Empire Alarms
(518) 392-5100
30 Maple Avenue
Ghent, WV
 
G Force Security Co
(304) 425-5024
606 Butler St
Princeton, WV
 
Fire Safety Products Inc
(304) 487-6832
101 Old Beckley Rd
Princeton, WV
 
Wallace Security Agency
(304) 323-2542
Airport Rd
Bluefield, WV
 
Kammer Security Systems
(304) 327-6917
318 Bland Street
Bluefield, WV
 
Advanced Fire Control
(304) 763-3615
1900 Hinton Rd
White Oak, WV
 

Ultrasonic Sensors

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Ultrasonic sensors use frequencies around 30khz. These sounds are inaudible for humans yet many dogs can hear them and may find them annoying. The transmitter bounces waves off of walls, furniture, windows and ceilings and when the room has stabilized, the alarm is armed.

There are limitations that affect their use in home security settings. Jingling keys and ringing telephones may set off the alarms. Since ultrasonic sensors don't detect very fast or slow moving objects, an intruder could hide behind an object and move across the sensor's viewable area and not set off. Although this problem has been dealt with in some models, ultrasonic sensors are not the best choice for home security systems .

The disadvantage of ultrasonic sensors is that they don't work well in rooms with wall to wall carpeting and drapery. The sound waves from the transmitter get absorbed by these materials and are too weak to return to the sensor.

Infrared Sensors
Acoustic Sensors
Vibration Sensors
Photoelectric Sensors

Learn more about home security systems .

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