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How Do Motion Detectors Work In Phoenix?

July 29, 2023
Motion detector protecting interior of home

You’ve probably got a pretty good understanding of what motion detectors do simply based on their name. Sure, they sense activity, but how specifically do they work? Take a minute to learn about the technology behind them and the different sorts of devices you might find. You’ll gain a deeper comprehension of how they work and how you are able to incorporate them into your modern smart home.


What is the technology behind motion detectors?

Detecting activity can be performed in a number of different ways, but motion detectors are usually grouped into either of these two categories - active or passive.

● Active motion detectors: These sensors are considered active, as they regularly broadcast signals like microwaves and then measure the rate of response. Activity is shown when the return time changes. Even though microwave sensors are most prevalent, you’ll also discover active motion detectors that utilize infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Often found within home defense systems, PIR motion detectors operate by discovering changes in the ambient temperature. ​​Basically, the component notes what the normal temperature is supposed to be within a specified area. If there are abrupt heat surges, like a trespasser creeping along the room, the detector observes it and initiates your security alarm. Since they aren’t actively transmitting signals, passive detectors generally consume less power and are more economical to run.

In addition to passive and active, you may find hybrid motion sensors that use more than one technology. These can help reduce false alarms, as each sensor must be tripped before the warning siren is prompted. Other choices include vibration motion detectors and tomographic sensors that are frequently employed in more extensive industrial buildings.

Ways to implement Phoenix motion detectors

The chief goal of motion detectors is to identify motion within a given area, generally up to 50 feet away. You’ll commonly find them included in outdoor floodlights or as freestanding devices inside your property. When motion is sensed, they’ll initiate your alarm and notify your 24/7 monitoring staff.

But present-day motion detectors are more adaptable than they’ve been in the past. As a matter of fact, they are able to interact directly with other smart devices. For example, they can trigger your connected smart light bulbs to illuminate or your surveillance camera to record if movement is detected. They can even notify your smart thermostat to adjust the temperature.

Receive instant updates and adjust settings for pets

Another significant advantage of contemporary motion detectors is that you’ll have notifications transmitted to your smartphone every time the detector is activated. If you have house pets, you can even ward off false alarms by customizing settings to account for the size of your furry family members.

Customize Your Vivint Smart Home With Motion Detectors in Phoenix

Now that you have a greater understanding of how motion detectors work in Phoenix, it’s time to incorporate them into your contemporary smart home. Vivint’s motion detectors oversee big areas, provide wide-angle capability, and last for multiple years without necessitating a change of battery. They’ll also work in perfect unison with your other home automation tools. Are you prepared to start? Dial (602) 755-6051 to consult with a knowledgeable Vivint team member today.