Here is what our company is doing to keep our customers and employees safe amid concerns of COVID-19. Learn More.
motion sensor next to a white window sill
November 28, 2022

How Do Motion Sensors Work In Kansas City?

At the end of the day, each type of motion detector will signal your alarm when it discerns movement. However, the question still remains: How do they work? What kind of technology do they use, and do you really need them? This straightforward explanation will answer your questions and provide clarity on why these devices are such a vital part of your home’s security.

In What Ways Are Kansas City Motion Sensors Used?

You can normally expect a residential motion detector to provide coverage for an area inside six to 70 feet from its location. If needed, you are able to find models that will extend your coverage to a greater extent. These components are generally incorporated into things like outdoor flood lights. Whenever they notice unusual activity, they trigger your lighting and illuminate your surroundings.

In addition to lighting, you’ll also see motion sensors in video cameras like the ADT outdoor security camera. This adaptable device can be programmed to dispatch updates and even a video clip to your mobile device when activity is found.

Active Motion Sensors

Active sensors, as you might expect, continuously discharge a type of wave or signal and then measure the speed of the reply. If there is a fluctuation in the rate of response, movement is shown and your command center is alerted. Microwave sensors are the most widespread type of active device. You will also run into ultrasonic sensors that use sound waves and reflective sensors that track the response time of infrared light.

Passive Infrared Motion Sensors

Another one of the most ubiquitous types of motion detection devices in Kansas City is the passive infrared --or PIR-- motion sensor. Different from active types, they won’t constantly emit a signal. Conversely, they will detect changes in temperature in a specific zone. An abrupt change in heat, like a person sneaking into a room, will set off the PIR sensor.

When compared to active kinds, PIR devices use not as much power, are easier to operate, and are less expensive. As an additional advantage, you can alter the sensitivity levels for most installations. For instance, the pet-friendly ADP motion sensor may be customized to dismiss tail-wagging friends less than 60 pounds.

Some Other Kinds Of Motion Sensors

You should be aware that you can find more than passive and active detectors. There are even some types that employ two or more methods of sensing. Called hybrid, dual technology, or combined sensors, these devices aid in reducing false alarms as both styles of sensors need to be tripped for your alarm to engage. You will also come across vibration detection equipment and tomographic motion detectors that are typically utilized in bigger commercial areas.

Design A Security System With Motion Sensors in Kansas City

Now that you have an enhanced understanding of how motion sensors work in Kansas City, it’s the right time to design your own home security system with these important elements. If you acquire them as part of a package, you’ll gain comfort knowing they will be implemented properly with your other components. Touch base with Secure24 Alarm Systems today and allow our experts to help you customize the best package for your residence. Call (816) 287-1177 or submit the form on this page to start.