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How Do Motion Detectors Work In Tempe?

July 29, 2023
Motion detector protecting interior of home

You’ve probably got a fairly good understanding of what motion detectors do simply based on their title. Sure, they identify movement, but how specifically do they work? Take a minute to explore the technology behind them and the many sorts of sensors you might encounter. You’ll gain a better appreciation of how they work and how you may integrate them into your modern smart home.


What is the technology that drives motion detectors?

Identifying motion can be done in a few different ways, but motion detectors are typically grouped into one of two categories - active or passive.

● Active motion detectors: These devices are considered active, as they constantly transmit signals like microwaves and then assess the rate of response. Movement is signified when the return time changes. Although microwave sensors are most prevalent, you’ll also discover active motion detectors that utilize sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Frequently encountered within home security installations, PIR motion detectors operate by noticing shifts in the ambient temperature. ​​In essence, the device detects what the standard temperature ought to be within a specified area. If there are instant spikes of heat, like a trespasser skulking along the room, the detector observes it and triggers your security alarm. Since they aren’t actively emitting signals, passive detectors typically use less power and are less expensive to run.

Besides active and passive, you could find hybrid devices that use more than one technology. These can help lower false alarms, as every sensor has to be tripped before the alarm system is prompted. Additional options include vibration motion detectors and tomographic sensors that are often used in bigger commercial facilities.

How to incorporate Tempe motion detectors

The chief goal of motion detectors is to spot motion within a given area, generally to a distance of 50 feet away. You’ll frequently find them included in outside floodlights or as standalone devices within the interior of your home. When motion is identified, they’ll initiate your alarm system and alert your 24/7 monitoring agents.

But contemporary motion detectors are more versatile than ever before. As a matter of fact, they are able to connect directly with other smart components. For instance, they can trigger your integrated smart lights to turn on or your video camera to record if activity is detected. They may even alert your smart thermostat to change the temperature.

Get automatic updates and customize settings for furry friends

One more significant perk of current motion detectors is that you’ll get alerts sent to your smartphone each time the device is activated. If you own house pets, you can even prevent false alarms by tailoring settings to accommodate the size of your furry companions.

Customize Your Vivint Smart Home With Motion Detectors in Tempe

Now that you have a deeper understanding of how motion detectors work in Tempe, it’s time to include them into your fully integrated smart home. Vivint’s motion detectors cover big areas, provide wide-angle functionality, and last for many years without necessitating a battery replacement. They’ll also work in perfect unison with your other home automation tools. Are you prepared to start? Call (480) 360-6677 to talk to a skilled Vivint specialist today.