In all likelihood you already know that the primary objective of a motion sensor is to spot any action within a certain space. However, the question still remains: How do they work? What kind of technology is involved, and should you use them? This straightforward guide will answer your questions and give you clarity on why these components are such a vital part of your home’s security.
Why Are Harrisburg Motion Sensors Implemented?
Typical residential motion sensors will look for movement in a set distance from its position as much as 70 feet away. If needed, you can obtain options that can increase the scope of your coverage to a greater degree. These devices are generally incorporated into things like exterior flood lights. If they observe unusual activity, they trigger your lights and illuminate your surroundings.
Along with lighting, you’ll also discover motion sensors in video cameras like the ADT outdoor security camera. This adaptable component may be set to dispatch updates and even video segments to your smartphone when motion 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 response time, movement is indicated and your command center is notified. Microwave sensors are the most common kind of active device. You might also run into ultrasonic sensors that use sound waves and reflective sensors that track the response rates of infrared light.
Passive Infrared Motion Sensors
One of the other most prevalent kinds of motion detectors in Harrisburg is the passive infrared (PIR) motion sensor. Different from active devices, they won’t continuously discharge a signal. Alternatively, they can detect temperature fluctuations within a specified space. A rapid change in heat, like someone walking into a room, will trip the passive sensor.
In comparison to active types, PIR components need a lower amount of power, are easier to implement, and cost less. As an added bonus, you may adjust the degree of sensitivity for most installations. For example, the animal-friendly ADP motion sensor may be customized to ignore four-legged family members weighing under 60 pounds.
A Few Extra Types Of Motion Sensors
You should also understand that there are more than active and passive detectors. You’ll even discover some that employ multiple methods of sensing. Called dual, combined, or hybrid sensors, these devices aid in reducing false alarms as both types of sensors have to be tripped for your alarm to engage. You could even see vibration detectors and tomographic motion devices that are usually employed in larger commercial areas.
Design A Security Package With Motion Sensors in Harrisburg
Knowing that you have an enhanced understanding of how motion sensors work in Harrisburg, it’s time to request your own security system with these critical components. If you acquire them as a core feature of a package, you’ll rest assured knowing they will be implemented skillfully with the rest of your components. Contact Secure24 Alarm Systems now and give our professionals a chance to help you find the best configuration for your property. Contact us at (717) 256-1545 or complete the form on this page to get started.