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Ultrasonic Sensors Rapid City SD

Local resource for ultrasonic sensors in Rapid City, SD. 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.

ADT® Home Security
(888) 564-9618
540 Deadwood Ave
Rapid City, SD
Description
Get a Security System for Just $99! Protect Your Home and Call ADT® Home Security Today.
Phone Hours
MON - FRI 9:00AM - 11:00PM; SAT 9:00AM - 6:00PM; SUN CLOSED

A Plus Systems A Plus Security Inc
(605) 388-0925
2650 Jackson Boulevard
Rapid City, SD
 
Rushmore Extinguisher Svc
(605) 342-7111
2843 Samco Rd # Y
Rapid City, SD
 
ADT® Home Security
(888) 564-9618
540 Deadwood Ave
Rapid City, SD
Description
Get a Security System for Just $99! Protect Your Home and Call ADT® Home Security Today.
Phone Hours
MON - FRI 9:00AM - 11:00PM; SAT 9:00AM - 6:00PM; SUN CLOSED

Statewide Security Systems
(803) 788-0733
100 Greengate Drive
Columbia, SD
 
Armstrong Extinguisher Svc Inc
(605) 341-3473
2609 Bridge View Dr
Rapid City, SD
 
Mountain States Security Inc
(605) 343-7448
306 Main St # 5
Rapid City, SD
 
Black Watch Inc
(605) 341-8787
4447 S Canyon Rd
Rapid City, SD
 
A-Ox Welding Supply Co Inc
(605) 336-1127
4100 N Cliff Ave
Sioux Falls, SD
 
Aberdeen Security & Invstgtns
(605) 226-2877
2209 17th Ave SE
Aberdeen, SD
 

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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