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How Do Motion Detectors Work In Richmond?

July 29, 2023
Motion detector protecting interior of home

You most likely have a pretty good grasp of what motion detectors do merely based on their name. Sure, they detect activity, but how exactly do they work? Take a little time to discover the technology that powers them and the various types of devices you might come across. You’ll gain a deeper understanding of how they work and how you can integrate them into your modern smart home.


What is the technology behind motion detectors?

Sensing activity can be performed in a few specific ways, but motion detectors are ordinarily classified into either of these categories - active or passive.

● Active motion detectors: These sensors are deemed active, as they constantly broadcast signals like microwaves and then calculate the rate of response. Movement is indicated when the time of response changes. While microwave sensors are most prevalent, you’ll also find active motion detectors that measure sound waves or infrared light.

● Passive infrared (PIR) motion detectors: Frequently seen within home defense systems, PIR motion detectors perform by discovering changes in the ambient temperature. ​​Basically, the device notes what the normal temperature is supposed to be within a specified area. If there are instant increases of heat, like an intruder moving through the area, the detector takes notice and sets off your warning. Since they don’t actively emit signals, passive detectors typically require less power and are more economical to operate.

In addition to active and passive, you could discover hybrid motion sensors that employ multiple technologies. These can help lower false alarms, as each sensor must be tripped before the warning siren goes off. Other choices include vibration motion detectors and tomographic sensors that are commonly employed in more extensive commercial or industrial spaces.

How to implement Richmond motion detectors

The chief purpose of motion detectors is to spot movement within a given area, usually as far as 50 feet away. You’ll usually find them incorporated into outdoor floodlights or as independent devices inside your residence. When activity is noticed, they’ll activate your alarm and advise your professional monitoring agents.

But modern motion detectors are more adaptable than they’ve been in the past. As a matter of fact, they can interact directly with other smart equipment. For example, if activity is noticed, they may trigger your lighting to activate or your surveillance device to start recording. They can even notify your smart thermostat to change the temperature.

Receive immediate alerts and alter settings for animals

Another great benefit of modern motion detectors is that you’ll get notifications dispatched to your cell phone every time the sensor is triggered. If you have animals, you are even able to help preempt false alarms by customizing settings to accommodate the size of your furry companions.

Customize Your Vivint Smart Home With Motion Detectors in Richmond

Now that you have a deeper understanding of how motion detectors work in Richmond, it’s a good time to incorporate them into your contemporary smart home. Vivint’s motion detectors cover large areas, provide wide-angle capability, and last for many years without necessitating a new battery. They’ll also work in harmony with your other smart home implements. Are you excited to start? Dial (804) 534-2782 to consult with a knowledgeable Vivint team member today.