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How Do Motion Detectors Work In The Woodlands?

July 29, 2023
Motion detector protecting interior of home

You most likely have a fairly good understanding of what motion detectors do simply based on their name. Sure, they sense motion, but how exactly do they work? Take a little time to learn about the technology that drives them and the different kinds of devices you might come across. You’ll achieve a deeper understanding of how they work and how you can integrate them into your advanced smart home.


What is the technology that drives motion detectors?

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

● Active motion detectors: These devices are deemed active, as they constantly send out transmissions like microwaves and then calculate the response time. Activity is indicated when the response time changes. While microwave sensors are most common, you’ll also find active motion detectors that use sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Regularly encountered within home security installations, PIR motion detectors work by detecting shifts in the ambient temperature. ​​Basically, the instrument detects what the regular temperature is expected to be within a given area. If there are sudden spikes of heat, like a burglar moving across the area, the sensor recognizes it and initiates your alarm. Since they don’t continuously emit signals, passive detectors typically require less power and are more cost-effective to run.

Along with passive and active, you could come across hybrid devices that employ multiple technologies. These can help reduce false alarms, as each sensor has to be tripped before the alarm goes off. Other possibilities include vibration motion detectors and tomographic sensors that are commonly used in larger commercial facilities.

How to use The Woodlands motion detectors

The primary aim of motion detectors is to spot motion within a designated area, typically to a distance of 50 feet away. You’ll frequently find them incorporated into outside floodlights or as independent devices within the interior of your property. When movement is identified, they’ll activate your alarm system and inform your professional monitoring team.

But modern motion detectors are more adaptable than ever before. As a matter of fact, they can communicate directly with other smart components. For example, if motion is recognized, they may trigger your smart bulbs to switch on or your surveillance device to start recording. They can even signal your smart thermostat to change the temperature.

Get instant notifications and alter settings for pets

One more great perk of current motion detectors is that you’ll get immediate updates sent to your cell phone any time the sensor is set off. If you own animals, you can even prevent false alarms by customizing settings to account for the size of your four-legged family members.

Start Designing Your Vivint Smart Home With Motion Detectors in The Woodlands

Now that you have a deeper understanding of how motion detectors work in The Woodlands, it’s a great time to incorporate them into your contemporary smart home. Vivint’s motion detectors oversee large areas, provide wide-angle detection, and last for years without requiring a battery replacement. They’ll also work in perfect unison with your additional smart home implements. Are you ready to get started? Call (346) 787-2806 to talk to a helpful Vivint specialist today.