ADT® Authorized Dealer Serving Wilmington, NC & Surrounding Areas
motion sensor next to a white window sill
November 28, 2022

Find Out How Motion Sensors Work In Wilmington?

It’s probably safe to say you already know that the primary purpose of a motion sensor is to identify activity within a specified area. But you may still be wondering: How do they work? What is the technology behind them, and are they necessary? This straightforward explanation will answer your questions and provide reasons why these devices are such a vital aspect of your home’s security.

In What Ways Are Wilmington Motion Sensors Used?

Common home security motion sensors will detect disturbances in the nearby surroundings up to 70 feet away. If needed, you are able to obtain models that can increase your coverage even more. These devices are commonly incorporated into other elements like exterior flood lights. When they detect a disturbance, they prompt your lights which shine down on your home’s perimeter.

Along with flood lights, you’ll also see motion sensors in video cameras like the ADT outdoor security camera. This powerful device is able to be customized to dispatch alerts and even a video clip to your mobile device when activity is sensed.

Active Motion Sensors

Active sensors, as you can probably guess, actively discharge some kind of signal and then measure the response time. When there is a fluctuation in the rate of response, activity is signified and your security system is notified. Microwave sensors are the most common type of active device. You might also run into ultrasonic sensors that use sound waves and area reflective sensors that track the bounce-back rate of infrared light.

Passive Infrared Motion Sensors

Another one of the most ubiquitous types of motion detection devices in Wilmington is the passive infrared (PIR) motion sensor. Dissimilar to active devices, they don’t constantly send out a signal. Conversely, they will discern temperature changes inside a designated zone. A sudden change in heat, like someone moving into a room, will trip the PIR sensor.

When compared to active types, PIR components need not as much power, are simpler to implement, and are less expensive. As an additional bonus, you can adjust the degree of sensitivity for most installations. To illustrate, the flexible ADP motion sensor is able to be customized to ignore furry friends under 60 pounds.

Some Other Sorts Of Motion Sensors

You should be aware that you are able to get more than active and passive detectors. In fact, there are some types that use more than one sensing technologies. Known as combined, dual, or hybrid sensors, these options help cut down on false alarms as both styles of sensors must be tripped for your alarm to activate. You will also see vibration detection equipment and tomographic motion sensors that are usually utilized in larger commercial spaces.

Request Your Security Package With Motion Sensors in Wilmington

Now that you have a better idea of how motion sensors work in Wilmington, it’s the right time to order your own security system with these critical elements. If you obtain them as a core feature of a package, you’ll rest assured knowing they will be incorporated skillfully with your other devices. Contact Secure24 Alarm Systems now and let our specialists help you customize the right configuration for your residence. Contact us at (910) 263-6334 or fill out the following form to begin.