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How Do Motion Detectors Work In Naperville?

July 29, 2023
Motion detector protecting interior of home

You’ve probably got a pretty good idea of what motion detectors do simply based on their title. Sure, they sense motion, but how exactly do they work? Take a little time to discover the technology behind them and the many kinds of devices you might encounter. You’ll achieve a clearer comprehension of how they work and how you can incorporate them into your contemporary smart home.


What is the technology that drives motion detectors?

Sensing motion can be achieved in several specific ways, but motion detectors are typically placed into one of two categories - active or passive.

● Active motion detectors: These devices are deemed active, as they continually broadcast signals like microwaves and then measure the time of response. Motion is shown when the return time changes. While microwave sensors are most frequently used, you’ll also discover active motion detectors that utilize infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Often found within home security applications, PIR motion detectors work by detecting variations in the ambient temperature. ​​Basically, the component detects what the standard temperature is supposed to be within a specified area. If there are sudden heat surges, like a burglar sneaking through the space, the sensor observes it and sets off your alarm. Since they aren’t actively emitting signals, passive detectors usually require less power and are less expensive to operate.

Along with active and passive, you might encounter hybrid devices that utilize more than one technology. These can help minimize false alarms, as each sensor must be triggered before the warning siren sounds. Additional options include vibration motion detectors and tomographic sensors that are commonly used in more extensive industrial locations.

Ways to use Naperville motion detectors

The primary goal of motion detectors is to spot activity within a specified area, usually as far as 50 feet away. You’ll commonly find them incorporated into exterior floodlights or as independent devices inside your home. When activity is identified, they’ll activate your alarm and notify your 24/7 monitoring agents.

But modern motion detectors are more adaptable than ever before. In fact, they are able to connect directly with other smart equipment. For example, if movement is noticed, they can trigger your lighting to switch on or your surveillance camera to begin recording. They may even alert your smart thermostat to change the temperature.

Get automatic notifications and alter settings for furry friends

Another great perk of modern motion detectors is that you’ll get instant updates transmitted to your smartphone every time the sensor is set off. If you own house pets, you can even circumvent false alarms by tailoring settings to account for the size of your four-legged companions.

Design Your Vivint Smart Home With Motion Detectors in Naperville

Now that you have a greater understanding of how motion detectors work in Naperville, it’s time to include them into your modern smart home. Vivint’s motion detectors cover big areas, offer wide-angle detection, and last for many years without requiring a new battery. They’ll also work in perfect unison with your additional smart home implements. Are you prepared to get started? Contact (630) 864-6179 to consult with a helpful Vivint team member today.