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How Do Motion Detectors Work In Fayetteville?

July 29, 2023
Motion detector protecting interior of home

You most likely have a fairly good idea of what motion detectors do solely based on their name. Of course, they detect motion, but how exactly do they work? Take a minute to discover the technology that drives them and the many types of devices you might encounter. You’ll gain a deeper understanding of how they work and how you may integrate them into your advanced smart home.


What is the technology behind motion detectors?

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

● Active motion detectors: These sensors are deemed active, as they continually broadcast transmissions like microwaves and then measure the time of response. Activity is shown when the time of response changes. Even though microwave sensors are most often found, you’ll also encounter active motion detectors that utilize infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Regularly encountered within home security applications, PIR motion detectors operate by noticing shifts in the ambient temperature. ​​Essentially, the instrument detects what the standard temperature is supposed to be within a given area. If there are abrupt heat surges, like an intruder sneaking across the space, the sensor takes notice and initiates your security alarm. Since they don’t continuously emit signals, passive detectors usually require less power and are more economical to operate.

Along with passive and active, you may discover hybrid motion detectors that use more than one technology. These can help reduce false alarms, as every sensor must be tripped before the alarm system goes off. Additional options include vibration motion detectors and tomographic sensors that are often used in bigger commercial locations.

Ways to incorporate Fayetteville motion detectors

The primary objective of motion detectors is to detect movement within a specified area, generally to a distance of 50 feet away. You’ll frequently find them included in outside floodlights or as freestanding devices within your property. When movement is detected, they’ll initiate your warning siren and advise your 24/7 monitoring staff.

But modern motion detectors are more adaptable than they’ve been in the past. In fact, they are able to connect directly with other smart equipment. For example, they can prompt your linked smart lights to turn on or your surveillance camera to record when activity is recognized. They may even notify your smart thermostat to change the temperature.

Get instant alerts and customize settings for animals

One more great perk of contemporary motion detectors is that you’ll get automatic notifications delivered to your mobile phone each time the sensor is tripped. If you own house pets, you can even preempt false alarms by tailoring settings to take into account the size of your four-legged family members.

Customize Your Vivint Smart Home With Motion Detectors in Fayetteville

Now that you have a better understanding of how motion detectors work in Fayetteville, it’s a great time to integrate them into your modern smart home. Vivint’s motion detectors cover wide areas, offer wide-angle capability, and last for years without requiring a new battery. They’ll also synchronize perfectly with your other home automation tools. Are you prepared to get started? Call (479) 364-5616 to consult with a skilled Vivint representative today.