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

How Do Motion Sensors Work In Modesto?

In all likelihood you already know that the primary purpose of a motion sensor is to spot activity in a certain zone. However, the question still remains: How do they work? What kind of technology is involved, and do you really need them? This straightforward explanation will answer your questions and provide an idea of why these implements are such an indispensable part of your home security system.

In What Ways Are Modesto Motion Sensors Used?

You can ordinarily look for a residential motion detector to monitor a space somewhere inside a distance of six to 70 feet. If required, you are able to locate models that will expand your coverage even more. These components are often found in things like outdoor flood lights. Whenever they notice movement, they signal your lights which shine down on your property.

As well as lighting, you’ll also find motion sensors used in video equipment like the ADT outdoor security camera. This adaptable component can be programmed to dispatch notifications and even a video clip to your mobile device when movement is found.

Active Motion Sensors

Active sensors, as the name suggests, continuously discharge a signal or wave and then analyze the rate of return. If there is a fluctuation in the rate of response, motion is indicated and your alarm system is notified. Microwave sensors are the most common kind of active device. You might even run into ultrasonic sensors that employ sound waves and reflective sensors that assess the bounce-back rate of infrared light.

Passive Infrared Motion Sensors

One of the other most ubiquitous types of motion detection devices in Modesto is the passive infrared (PIR) motion sensor. Unlike active devices, they won’t continuously discharge a signal. Conversely, they will detect temperature changes within a specified space. A rapid change in heat, like a person moving through a room, will trip the sensor.

When compared to active sensors, PIR options use a lower amount of power, are simpler to operate, and cost less. As an added advantage, you can alter the sensitivity levels in most cases. To illustrate, the pet-friendly ADP motion sensor may be programmed to ignore furry occupants less than 60 pounds.

Additional Sorts Of Motion Sensors

You should be aware that you can find more than active and passive detectors. There are even some kinds that use multiple sensing mechanisms. Usually identified as combined, dual, or hybrid sensors, these components help cut down on false alarms as both styles of sensors must be tripped for your alarm to turn on. You might even see vibration detection equipment and tomographic motion sensors that are typically utilized in larger commercial areas.

Design A Security System With Motion Sensors in Modesto

Now that you have a better idea of how motion sensors work in Modesto, it’s the right time to request your own security package with these critical devices. If you get them within a package, you’ll rest assured knowing they will be incorporated seamlessly with your additional components. Contact Secure24 Alarm Systems now and give our professionals a chance to help you design the ideal package for your property. Call (209) 226-4324 or submit the ensuing form to get started.