Here's what our team is doing to keep our customers and team members safe amid concerns of COVID-19. Learn More.
motion sensor next to a white window sill
November 28, 2022

How Do Motion Sensors Work In Sandy Springs?

At the end of the day, every motion detector will signal your alarm when it senses activity. However, the question still remains: How do they work? What is the technology behind them, and are they necessary? This basic tutorial will answer your questions and provide an idea of why these components are such an indispensable part of your home’s defense.

How Are Sandy Springs Motion Sensors Implemented?

Common home security motion sensors will look for movement in a set distance from its position as much as 70 feet away. If required, you are able to locate models that will expand the scope of your coverage to a greater degree. These components are commonly incorporated into things like exterior flood lights. When they notice a disturbance, they trigger your lighting and brighten your surroundings.

Along with lighting, you’ll also find motion sensors used in surveillance systems like the ADT outdoor security camera. This powerful camera can be programmed to dispatch updates and even video clips to your smartphone when movement is sensed.

Active Motion Sensors

Active sensors, as you might expect, continually discharge a signal or wave and then analyze the response time. If there is a change in the rate of response, activity is signified and your security system is alerted. Microwave sensors are the most common type of active device. You will also find ultrasonic sensors that employ sound waves and area reflective sensors that measure the response rates of infrared light.

Passive Infrared Motion Sensors

Another one of the most prevalent sorts of motion detection devices in Sandy Springs is the passive infrared (PIR) motion sensor. Dissimilar to active types, they don’t continuously discharge a signal. Alternatively, they are able to detect temperature changes within a specific zone. An abrupt heat increase, like someone sneaking into a room, will set off the passive sensor.

If comparing to active kinds, PIR options use a lower amount of power, are easier to run, and cost less. As an additional benefit, you can adjust the levels of sensitivity in most cases. For example, the animal-friendly ADP motion sensor is able to be programmed to ignore four-legged occupants under 60 pounds.

A Few Extra Kinds Of Motion Sensors

You will discover various motion sensors that use two types of functionality. Called dual, combined, or hybrid sensors, these options assist in minimizing false alarms as both styles of sensors have to be triggered for your alarm to engage. You will also see vibration detectors and tomographic motion sensors that are generally found in bigger commercial spaces.

Design A Security System With Motion Sensors in Sandy Springs

Knowing that you have a little more knowledge of how motion sensors work in Sandy Springs, it’s the right time to request your own security package with these essential elements. Whenever you acquire them as a core feature of a package, you’ll gain comfort knowing they function properly with your additional devices. Touch base with Secure24 Alarm Systems now and give our professionals a chance to help you find the best package for your home. Call (770) 628-5897 or complete the following form to begin.