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How Do Motion Detectors Work In Cedar Rapids?

July 29, 2023
Motion detector protecting interior of home

You’ve probably got a fairly decent grasp of what motion detectors do merely based on their title. Of course, they identify activity, but how exactly do they work? Take a moment to learn about the technology behind them and the many kinds of devices you might encounter. You’ll achieve a deeper understanding of how they work and how you can incorporate them into your advanced smart home.


What is the technology that drives motion detectors?

Detecting movement can be done in a number of different ways, but motion detectors are generally classified into either of these categories - active or passive.

● Active motion detectors: These sensors are deemed active, as they constantly broadcast signals like microwaves and then calculate the response time. Motion is shown when the time of response changes. Even though microwave sensors are most often found, you’ll also encounter active motion detectors that use infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Frequently found within home security applications, PIR motion detectors function by identifying shifts in the surrounding temperature. ​​Basically, the component learns what the standard temperature should be within a designated area. If there are sudden heat surges, like a trespasser sneaking along the space, the detector observes it and triggers your warning. Since they don’t continuously emit signals, passive detectors usually require less power and are more cost-effective to operate.

In addition to active and passive, you might come across hybrid motion sensors that use more than one technology. These can help lessen false alarms, as each sensor must be activated before the warning siren sounds. Other possibilities include vibration motion detectors and tomographic devices that are commonly employed in larger commercial facilities.

How to use Cedar Rapids motion detectors

The main goal of motion detectors is to detect movement within a given area, typically up to 50 feet away. You’ll regularly find them integrated into exterior floodlights or as independent devices inside your home. When movement is detected, they’ll activate your warning siren and notify your dedicated monitoring staff.

But modern motion detectors are more versatile than they’ve been in the past. As a matter of fact, they can communicate directly with other smart components. For example, if activity is detected, they might trigger your lighting to turn on or your surveillance camera to begin recording. They might even alert your smart thermostat to change the temperature.

Receive immediate alerts and adjust settings for animals

Another significant perk of modern motion detectors is that you’ll get notifications transmitted to your smartphone each time the detector is set off. If you have house pets, you can even prevent false alarms by tailoring settings to accommodate the size of your furry family members.

Start Designing Your Vivint Smart Home With Motion Detectors in Cedar Rapids

Now that you have a deeper understanding of how motion detectors work in Cedar Rapids, it’s a good time to incorporate them into your fully integrated smart home. Vivint’s motion detectors oversee wide areas, provide wide-angle capability, and last for years without needing a change of battery. They’ll also work in perfect unison with your other home automation tools. Are you ready to begin? Call (319) 419-4827 to converse with a knowledgeable Vivint specialist today.