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November 28, 2022

How Do Motion Sensors Work In Chattanooga?

You know the general purpose of motion sensors is to set off your alarm when movement is recognized. But how do they work? What kind of technology do they use, and are they necessary? This basic guide will respond to your questions and provide clarity on why these implements are such an indispensable facet of your home’s security.

How Are Chattanooga Motion Sensors Used?

If you’re trying to imagine the quantity of motion sensors you’ll have to get, you should know that the zone they provide coverage for is known to vary quite a bit from as little as six feet up to a distance of 70 feet. If you want, you can find models that can expand the scope of your coverage to a greater degree. These components are generally used in other elements like exterior flood lights. When they observe movement, they signal your lighting and illuminate your surroundings.

In addition to flood lights, you’ll also see motion sensors in surveillance systems like the ADT outdoor security camera. This adaptable camera may be programmed to deliver alerts and even video clips to your cell phone when movement is sensed.

Active Motion Sensors

Active sensors, as you can probably guess, continuously send out a signal or wave and then record the rate of return. If there is a change in the reply, activity is indicated and your alarm system is notified. Microwave sensors are the most prevalent kind of active device. You can also run into ultrasonic sensors that employ sound waves and area reflective sensors that assess the response rates of infrared light.

Passive Infrared Motion Sensors

One of the other most prevalent sorts of motion detection devices in Chattanooga is the passive infrared (PIR) motion sensor. Different from active devices, they don’t continuously emit a signal. Conversely, they are able to detect temperature changes in a designated space. An abrupt increase in heat, like someone moving across a room, will trip the sensor.

If comparing to active types, PIR options need not as much power, are simpler to run, and are more cost-effective. As an added bonus, you can change the levels of sensitivity for most installations. To illustrate, the flexible ADP motion sensor is able to be set to disregard furry friends less than 60 pounds.

Additional Sorts Of Motion Sensors

You should be aware that you can find more than active and passive detectors. You’ll even discover some kinds that employ two or more sensing mechanisms. Called combined, dual, or hybrid sensors, these components help cut down on false alarms as both styles of sensors have to be tripped for your alarm to engage. You might even encounter vibration detection equipment and tomographic motion detectors that are usually utilized in bigger commercial spaces.

Request Your Security System With Motion Sensors in Chattanooga

Now that you have a better idea of how motion sensors work in Chattanooga, it’s the right time to order your own security package with these essential components. If you acquire them as a core feature of a package, you’ll rest assured knowing they function seamlessly with your additional devices. Contact Secure24 Alarm Systems now and let our specialists help you design the ideal package for your home. Call (423) 241-8594 or complete the ensuing form to start.