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How Do Motion Detectors Work In Sacramento?

July 29, 2023
Motion detector protecting interior of home

You’re likely to have a reasonable understanding of what motion detectors do merely based on their title. Indeed, they sense activity, but how specifically do they work? Take a minute to learn about the technology that drives them and the various sorts of devices you might find. You’ll achieve a clearer comprehension of how they work and how you can incorporate them into your advanced smart home.


What is the technology behind motion detectors?

Detecting movement can be performed in several different ways, but motion detectors are ordinarily grouped into one of two categories - active or passive.

● Active motion detectors: These devices are viewed as active, as they continually broadcast transmissions like microwaves and then assess the response time. Movement is indicated when the return time changes. Although microwave sensors are most prevalent, you’ll also find active motion detectors that utilize sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Often encountered within home defense systems, PIR motion detectors operate by identifying shifts in the ambient temperature. ​​Essentially, the instrument notes what the regular temperature is supposed to be within a designated area. If there are instant heat surges, like a trespasser skulking through the room, the device takes notice and sets off your alarm system. Since they aren’t actively sending out signals, passive detectors usually consume less power and are more economical to run.

In addition to passive and active, you could discover hybrid motion sensors that use more than one technology. These can help reduce false alarms, as every sensor has to be triggered before the alarm system sounds. Other choices include vibration motion detectors and tomographic sensors that are commonly used in bigger commercial locations.

Ways to incorporate Sacramento motion detectors

The main goal of motion detectors is to identify activity within a designated area, typically up to 50 feet away. You’ll frequently find them included in exterior floodlights or as standalone devices within your property. When movement is noticed, they’ll set off your alarm and notify your professional monitoring staff.

But present-day motion detectors are more adaptable than at any time before. In fact, they are able to connect directly with other smart devices. For example, they can prompt your connected smart light bulbs to switch on or your surveillance camera to record when movement is noticed. They can even alert your smart thermostat to change the temperature.

Receive instant alerts and adjust settings for pets

Another great perk of contemporary motion detectors is that you’ll have immediate alerts transmitted to your cell phone each time the sensor is activated. If you have animals, you can even prevent false alarms by adjusting settings to account for the size of your four-legged companions.

Customize Your Vivint Smart Home With Motion Detectors in Sacramento

Now that you have a deeper understanding of how motion detectors work in Sacramento, it’s a great time to incorporate them into your fully integrated smart home. Vivint’s motion detectors cover wide areas, provide wide-angle detection, and last for years without needing a change of battery. They’ll also synchronize perfectly with your additional home automation tools. Are you ready to get started? Call (916) 914-8674 to converse with a knowledgeable Vivint specialist today.