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Ultrasonic Sensors Topeka KS

Local resource for ultrasonic sensors in Topeka, KS. 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.

Guardian Security Svc Llc
(785) 249-9109
1310 SW Collins Ave
Topeka, KS
 
Capital City Fire Protection
(785) 233-2888
518 NW Tyler Ct # A
Topeka, KS
 
Kansas Fire & Safety Equipment
(785) 266-7210
131 SE 29th St # C
Topeka, KS
 
E Kan Inc A Cintas Co
(785) 357-6291
1555 NW Gage Blvd
Topeka, KS
 
Security Transport Svc
(785) 267-3030
1643 SW 41st St
Topeka, KS
 
A 1 Lock & Key
(785) 235-1554
313 SW 5th St
Topeka, KS
 
Securitas Security Svc USA Inc
(785) 271-1497
2942 SW Wanamaker Dr # 2a
Topeka, KS
 
A Plus Locksmith
(785) 478-9465
8722 SW 29th St
Topeka, KS
 
American Sentry Security
(785) 238-1005
PO Box 4104
Topeka, KS
 
451 Protection
(785) 233-6629
114 SE Quincy St
Topeka, KS
 

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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