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How Do Motion Detectors Work In Missoula?

July 29, 2023
Motion detector protecting interior of home

You most likely have a pretty good understanding of what motion detectors do merely based on their name. Indeed, they sense motion, but how exactly do they work? Take a little time to explore the technology that drives them and the different sorts of devices you might find. You’ll get a deeper appreciation of how they work and how you are able to incorporate them into your contemporary smart home.


What is the technology that powers motion detectors?

Detecting movement can be achieved in several distinct ways, but motion detectors are ordinarily classified into one of two categories - active or passive.

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

● Passive infrared (PIR) motion detectors: Commonly found within home security installations, PIR motion detectors function by recognizing shifts in the surrounding temperature. ​​In essence, the instrument notes what the usual temperature is expected to be within a given area. If there are sudden spikes of heat, like a trespasser sneaking through the space, the device takes notice and sets off your security alarm. Since they don’t actively transmit signals, passive detectors usually require less power and are less expensive to run.

Besides active and passive, you might come across hybrid devices that employ more than one technology. These can help lessen false alarms, as each sensor must be triggered before the alarm is prompted. Other options include vibration motion detectors and tomographic devices that are frequently used in bigger commercial or industrial locations.

Ways to use Missoula motion detectors

The primary goal of motion detectors is to spot movement within a given area, usually as far as 50 feet away. You’ll usually find them included in outside floodlights or as freestanding devices inside your home. When motion is identified, they’ll activate your alarm system and notify your 24/7 monitoring team.

But present-day motion detectors are more adaptable than they’ve been in the past. In fact, they are able to interact directly with other smart components. For instance, if activity is recognized, they can trigger your lighting to switch on or your surveillance device to start recording. They might even signal your smart thermostat to adjust the temperature.

Receive automatic notifications and adjust settings for pets

One more great perk of modern motion detectors is that you’ll get updates transmitted to your mobile phone whenever the device is triggered. If you have pets, you can even circumvent false alarms by adjusting settings to account for the size of your four-legged companions.

Design Your Vivint Smart Home With Motion Detectors in Missoula

Now that you have a greater understanding of how motion detectors work in Missoula, it’s time to include them into your contemporary smart home. Vivint’s motion detectors cover large areas, provide wide-angle detection, and last for multiple years without needing a battery replacement. They’ll also work in perfect unison with your additional home automation devices. Are you prepared to begin? Call (406) 926-0627 to consult with a skilled Vivint team member today.