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How Do Motion Detectors Work In Huntsville?

July 29, 2023
Motion detector protecting interior of home

You’re likely to have a fairly good understanding of what motion detectors do simply based on their name. Indeed, they sense activity, but how precisely do they work? Take a moment to learn about the technology that drives them and the many types of sensors you might find. You’ll achieve a deeper understanding of how they work and how you can blend them into your contemporary smart home.


What is the technology behind motion detectors?

Sensing motion can be performed in a number of specific ways, but motion detectors are generally placed into either of these categories - active or passive.

● Active motion detectors: These instruments are deemed active, as they regularly transmit transmissions like microwaves and then measure the rate of response. Movement is indicated when the return time changes. While microwave sensors are most common, you’ll also find active motion detectors that utilize infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Frequently seen within home security installations, PIR motion detectors operate by noticing shifts in the surrounding temperature. ​​Basically, the device detects what the normal temperature is supposed to be within a given area. If there are sudden heat spikes, like a burglar skulking through the area, the device takes notice and initiates your alarm. Since they aren’t constantly transmitting signals, passive detectors usually need less power and are less expensive to run.

In addition to passive and active, you may find hybrid motion sensors that employ multiple technologies. These can help minimize false alarms, as each sensor has to be activated before the alarm system goes off. Additional choices include vibration motion detectors and tomographic sensors that are typically utilized in larger commercial or industrial facilities.

Ways to incorporate Huntsville motion detectors

The main objective of motion detectors is to identify activity within a given area, usually to a distance of 50 feet away. You’ll commonly find them included in exterior floodlights or as freestanding devices within your home. When motion is noticed, they’ll set off your alarm and advise your dedicated monitoring agents.

But modern motion detectors are more functional than ever before. In fact, they can interact directly with other smart equipment. For example, if activity is recognized, they may trigger your lighting to turn on or your surveillance device to commence recording. They may even signal your smart thermostat to change the temperature.

Receive immediate notifications and customize settings for furry friends

Another great advantage of modern motion detectors is that you’ll have automatic updates transmitted to your mobile 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 accommodate the size of your furry family members.

Customize Your Vivint Smart Home With Motion Detectors in Huntsville

Now that you have a deeper understanding of how motion detectors work in Huntsville, it’s a great time to incorporate them into your fully integrated smart home. Vivint’s motion detectors oversee wide areas, provide wide-angle functionality, and last for multiple years without necessitating a change of battery. They’ll also work in harmony with your other home automation devices. Are you ready to begin? Contact (256) 330-4373 to speak with a skilled Vivint specialist today.