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Ultrasonic Sensors Dover DE

Local resource for ultrasonic sensors in Dover, DE. 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.

Bennett Security Svc
(302) 734-2480
335 Martin St
Dover, DE
 
Advantech, Inc.
(302) 674-8405
4092 N. DuPont Highway
Dover, DE
Services
Audio / Video, Central Vac, Home Automation / Systems Integration / Home Networking, Multi-Room Audio, Security / Access Control / Surveillance / Gate Access
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Karl Wilkerson, CEDIA Certified Professional Installer I

Fsnb Armed Svc Bank
(302) 678-8721
266 Arnold Dr
Dover AFB, DE
 
Delaware Fire Equipment
(302) 653-5000
606 Smyrna Clayton Blvd
Smyrna, DE
 
First State Fire Svc & Sales
(302) 284-4660
1806 Paradise Alley Rd
Felton, DE
 
Fire Equipment Co
(302) 697-2011
2121 S Dupont Hwy
Dover, DE
 
Valley National Gases Llc
(302) 697-6628
2121 S Dupont Hwy
Dover, DE
 
Fsnb
(302) 730-1466
267 Tuskegee Ave
Dover AFB, DE
 
Coastal Security Agency Llc
(302) 632-8001
16 Dailey Dr
Felton, DE
 
Rich Fire Protection Co
(609) 641-7776
34 Somerset
Greenwich, NJ
 

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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