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How Do Motion Detectors Work In Philadelphia?

July 29, 2023
Motion detector protecting interior of home

You’re likely to have a reasonable understanding of what motion detectors do solely based on their name. Of course, they detect motion, but how specifically do they work? Take a minute to discover the technology behind them and the many types of devices you might come across. You’ll get a better appreciation of how they work and how you may integrate them into your modern smart home.


What is the technology that drives motion detectors?

Sensing activity can be performed in a few different ways, but motion detectors are generally classified into either of these two categories - active or passive.

● Active motion detectors: These instruments are deemed active, as they constantly send out signals like microwaves and then measure the response time. Activity is indicated when the time of response changes. Although microwave sensors are most often found, you’ll also encounter active motion detectors that utilize sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Commonly seen within home security applications, PIR motion detectors perform by noticing shifts in the surrounding temperature. ​​In essence, the component detects what the usual temperature is expected to be within a designated area. If there are abrupt heat increases, like a burglar sneaking along the room, the device takes notice and initiates your warning. Since they aren’t constantly transmitting signals, passive detectors usually utilize less power and are more economical to operate.

Along with active and passive, you may come across hybrid devices that employ a mix of technologies. These can help lessen false alarms, as every sensor must be triggered before the warning siren goes off. Other alternatives include vibration motion detectors and tomographic sensors that are frequently utilized in bigger commercial facilities.

How to use Philadelphia motion detectors

The chief aim of motion detectors is to spot activity within a designated area, typically up to 50 feet away. You’ll regularly find them integrated into exterior floodlights or as standalone devices inside your residence. When motion is noticed, they’ll trigger your alarm and alert your dedicated monitoring team.

But modern motion detectors are more functional than ever before. As a matter of fact, they can connect directly with other smart equipment. To illustrate, they can trigger your integrated smart light bulbs to turn on or your surveillance device to record when movement is detected. They might even notify your smart thermostat to adjust the temperature.

Receive immediate updates and adjust settings for furry friends

Another tremendous perk of current motion detectors is that you’ll get automatic updates sent to your smartphone whenever the sensor is tripped. If you own house pets, you may even preempt false alarms by adjusting settings to accommodate the size of your furry family members.

Customize Your Vivint Smart Home With Motion Detectors in Philadelphia

Now that you have a better understanding of how motion detectors work in Philadelphia, it’s time to incorporate them into your modern smart home. Vivint’s motion detectors watch over large areas, give you wide-angle detection, and last for multiple years without requiring a change of battery. They’ll also work in harmony with your additional smart home implements. Are you ready to begin? Dial (267) 493-0789 to consult with a helpful Vivint representative today.