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How Do Motion Detectors Work In Austin?

July 29, 2023
Motion detector protecting interior of home

You most likely have a pretty good idea of what motion detectors do solely based on their name. Sure, they detect movement, but how exactly do they work? Take a minute to learn about the technology behind them and the many sorts of sensors you might encounter. You’ll attain a clearer appreciation of how they work and how you are able to integrate them into your advanced smart home.


What is the technology behind motion detectors?

Identifying motion can be performed in several different ways, but motion detectors are generally classified into one of two categories - active or passive.

● Active motion detectors: These devices are deemed active, as they regularly broadcast transmissions like microwaves and then calculate the time of response. Activity is signified when the time of response changes. Even though microwave sensors are most frequently used, you’ll also find active motion detectors that measure sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Often found within home security applications, PIR motion detectors work by discovering changes in the ambient temperature. ​​In essence, the device learns what the standard temperature should be within a given area. If there are rapid heat increases, like a burglar sneaking along the area, the sensor recognizes it and sets off your alarm system. Since they don’t actively emit signals, passive detectors usually consume less power and are more economical to operate.

Along with active and passive, you may discover hybrid motion detectors that use more than one technology. These can help lower false alarms, as each sensor must be tripped before the alarm is prompted. Additional alternatives include vibration motion detectors and tomographic devices that are often utilized in more extensive commercial spaces.

Ways to incorporate Austin motion detectors

The main objective of motion detectors is to detect motion within a specified area, usually to a distance of 50 feet away. You’ll usually find them integrated into outdoor floodlights or as freestanding devices within the interior of your home. When motion is detected, they’ll activate your alarm system and advise your 24/7 monitoring staff.

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. To illustrate, they can signal your integrated smart light bulbs to illuminate or your surveillance device to record if motion is recognized. They might even signal your smart thermostat to modify the temperature.

Receive instant updates and adjust settings for pets

One more tremendous advantage of current motion detectors is that you’ll get automatic notifications sent to your cell phone every time the sensor is set off. If you have pets, you are even able to help prevent false alarms by customizing settings to take into account the size of your four-legged companions.

Design Your Vivint Smart Home With Motion Detectors in Austin

Now that you have a deeper understanding of how motion detectors work in Austin, it’s time to include them into your modern smart home. Vivint’s motion detectors watch over large areas, give you wide-angle functionality, and last for years without needing a new battery. They’ll also work in harmony with your other home automation devices. Are you excited to start? Call (512) 229-9684 to speak with a helpful Vivint specialist today.