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How Do Motion Detectors Work In Boulder?

July 29, 2023
Motion detector protecting interior of home

You’re likely to have a fairly decent grasp of what motion detectors do solely based on their name. Of course, they detect motion, but how exactly do they work? Take a little time to discover the technology that powers them and the various kinds of devices you might encounter. You’ll gain a better comprehension of how they work and how you can integrate them into your contemporary smart home.


What is the technology behind motion detectors?

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

● Active motion detectors: These instruments are viewed as active, as they constantly broadcast transmissions like microwaves and then calculate the rate of response. Activity is signified when the return time changes. Although microwave sensors are most common, you’ll also find active motion detectors that use infrared light or sound waves.

● Passive infrared (PIR) motion detectors: Often found within home security installations, PIR motion detectors perform by discovering shifts in the ambient temperature. ​​Essentially, the instrument learns what the usual temperature should be within a designated area. If there are abrupt heat increases, like a trespasser skulking through the space, the device takes notice and sets off your warning. Since they aren’t constantly emitting signals, passive detectors usually consume less power and are less expensive to run.

In addition to passive and active, you could encounter hybrid devices that employ a mix of technologies. These can help lower false alarms, as each sensor must be tripped before the alarm system is prompted. Additional options include vibration motion detectors and tomographic devices that are commonly used in bigger commercial spaces.

Ways to implement Boulder motion detectors

The primary goal of motion detectors is to detect activity within a specified area, generally to a distance of 50 feet away. You’ll frequently find them integrated into outside floodlights or as freestanding devices within the interior of your home. When movement is noticed, they’ll trigger your warning siren and notify your 24/7 monitoring agents.

But present-day motion detectors are more adaptable than at any time before. In fact, they can connect directly with other smart devices. For example, if movement is recognized, they may trigger your lighting to switch on or your surveillance device to begin recording. They may even signal your smart thermostat to adjust the temperature.

Get automatic updates and customize settings for pets

Another great benefit of current motion detectors is that you’ll have updates transmitted to your mobile phone whenever the detector is tripped. If you own pets, you may even prevent false alarms by tailoring settings to accommodate the size of your four-legged companions.

Customize Your Vivint Smart Home With Motion Detectors in Boulder

Now that you have a deeper understanding of how motion detectors work in Boulder, it’s a good time to include them into your fully integrated smart home. Vivint’s motion detectors cover large areas, offer wide-angle detection, and last for multiple years without needing a change of battery. They’ll also work in perfect unison with your additional smart home implements. Are you excited to start? Dial (720) 807-9203 to talk to a helpful Vivint team member today.