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How Do Motion Detectors Work In Ann Arbor?

July 29, 2023
Motion detector protecting interior of home

You’re likely to have a fairly decent understanding of what motion detectors do merely based on their title. Indeed, they sense motion, but how specifically do they work? Take a little time to discover the technology that drives them and the various kinds of sensors you might encounter. You’ll get a better understanding of how they work and how you are able to blend them into your advanced smart home.


What is the technology behind motion detectors?

Detecting activity can be done in a number of specific ways, but motion detectors are usually classified into one of two categories - active or passive.

● Active motion detectors: These devices are considered active, as they continually transmit transmissions like microwaves and then assess the rate of response. Activity is indicated when the return time changes. Even though microwave sensors are most common, you’ll also find active motion detectors that utilize infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Usually seen within home defense systems, PIR motion detectors operate by detecting shifts in the ambient temperature. ​​In essence, the device learns what the standard temperature is supposed to be within a given area. If there are sudden heat increases, like a trespasser creeping across the room, the detector observes it and activates your alarm system. Since they aren’t continuously sending out signals, passive detectors typically consume less power and are more cost-effective to run.

In addition to passive and active, you might encounter hybrid motion sensors that employ more than one technology. These can help reduce false alarms, as every sensor has to be activated before the alarm sounds. Additional choices include vibration motion detectors and tomographic devices that are typically used in more extensive commercial or industrial locations.

Ways to incorporate Ann Arbor motion detectors

The chief goal of motion detectors is to spot motion within a given area, usually as far as 50 feet away. You’ll usually find them integrated into exterior floodlights or as freestanding devices within the interior of your residence. When motion is detected, they’ll set off your warning siren and notify your dedicated monitoring agents.

But contemporary motion detectors are more adaptable than at any time before. As a matter of fact, they are able to connect directly with other smart devices. For instance, if activity is detected, they can trigger your lighting to switch on or your video camera to start recording. They can even notify your smart thermostat to adjust the temperature.

Receive automatic notifications and alter settings for furry friends

One more significant benefit of modern motion detectors is that you’ll get instant alerts sent to your smartphone whenever the device is set off. If you own animals, you are even able to help ward off false alarms by customizing settings to take into account the size of your furry companions.

Customize Your Vivint Smart Home With Motion Detectors in Ann Arbor

Now that you have a deeper understanding of how motion detectors work in Ann Arbor, it’s a good time to include them into your contemporary smart home. Vivint’s motion detectors oversee wide areas, give you wide-angle functionality, and last for multiple years without necessitating a change of battery. They’ll also work in harmony with your additional smart home implements. Are you prepared to get started? Dial (734) 206-7166 to talk to a skilled Vivint team member today.