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How Do Motion Detectors Work In Birmingham?

July 29, 2023
Motion detector protecting interior of home

You’ve probably got a fairly good idea of what motion detectors do simply based on their name. Sure, they detect movement, but how precisely do they work? Take a little time to learn about the technology that drives them and the many sorts of sensors you might encounter. You’ll gain a better understanding of how they work and how you can blend them into your modern smart home.


What is the technology behind motion detectors?

Identifying activity can be performed in a number of different ways, but motion detectors are typically placed into either of these categories - active or passive.

● Active motion detectors: These instruments are considered active, as they continually broadcast signals like microwaves and then measure the rate of response. Motion is shown when the return time changes. Although microwave sensors are most frequently used, you’ll also encounter active motion detectors that use sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Frequently found within home security applications, PIR motion detectors work by recognizing changes in the surrounding temperature. ​​Essentially, the component learns what the usual temperature ought to be within a designated area. If there are abrupt heat spikes, like a burglar sneaking across the room, the detector takes notice and activates your warning. Since they aren’t constantly transmitting signals, passive detectors generally need less power and are less expensive to operate.

Along with passive and active, you might discover hybrid motion sensors that utilize a mix of technologies. These can help lower false alarms, as each sensor has to be activated before the alarm system is prompted. Additional options include vibration motion detectors and tomographic sensors that are frequently used in larger commercial locations.

Ways to implement Birmingham motion detectors

The chief objective of motion detectors is to spot motion within a given area, usually up to 50 feet away. You’ll usually find them incorporated into exterior floodlights or as freestanding devices inside your home. When activity is noticed, they’ll initiate your alarm and inform your professional monitoring staff.

But modern motion detectors are more functional than at any time before. As a matter of fact, they are able to connect directly with other smart devices. For example, if movement is discovered, they may trigger your lights to activate or your video camera to commence recording. They can even alert your smart thermostat to alter the temperature.

Get instant updates and alter settings for furry friends

One more great benefit of current motion detectors is that you’ll have automatic notifications transmitted to your smartphone each time the sensor is activated. If you own animals, you may even ward off false alarms by adjusting settings to account for the size of your four-legged companions.

Design Your Vivint Smart Home With Motion Detectors in Birmingham

Now that you have a greater understanding of how motion detectors work in Birmingham, it’s a great time to include them into your contemporary smart home. Vivint’s motion detectors oversee big areas, offer wide-angle functionality, and last for multiple years without needing a change of battery. They’ll also synchronize perfectly with your other home automation tools. Are you excited to begin? Call (205) 973-4125 to converse with a skilled Vivint team member today.