Chances are you already understand that the primary objective of a motion sensor is to spot activity within a specified space. However, the question still remains: How do they work? What is the technology behind them, and do you really need them? This simple explanation will respond to your questions and provide reasons why these implements are such an indispensable facet of your home security system.
Why Are Greensboro Motion Sensors Implemented?
You can ordinarily expect a home security motion detector to cover an area inside six to 70 feet from its location. If you want, you are able to obtain models that can increase your protection to a greater extent. These devices are commonly found in things like outdoor flood lights. When they observe unusual activity, they prompt your lighting which shine down on your home’s perimeter.
In addition to lights, you’ll also see motion sensors in surveillance systems like the ADT outdoor security camera. This powerful camera can be programmed to deliver updates and even a video clip to your mobile device when movement is found.
Active Motion Sensors
Active sensors, as you can probably guess, continually emit some kind of signal and then analyze the speed of the reply. When there is a change in the response time, movement is signified and your alarm system is warned. Microwave sensors are the most prevalent type of active device. You will even find ultrasonic sensors that use sound waves and reflective sensors that measure the response rates of infrared light.
Passive Infrared Motion Sensors
Another one of the most ubiquitous types of motion detectors in Greensboro is the passive infrared --or PIR-- motion sensor. Dissimilar to active devices, they won’t continuously discharge a signal. Conversely, they are able to detect temperature fluctuations inside a specified area. A rapid increase in heat, like a person moving through a room, will trip the sensor.
When compared to active types, PIR devices require a lower amount of power, are simpler to implement, and are more cost-effective. As an extra bonus, you can adjust the sensitivity levels in most cases. For example, the pet-friendly ADP motion sensor can be customized to dismiss furry friends under 60 pounds.
A Few Extra Sorts Of Motion Sensors
You can come across various motion sensors that use two types of technology. Usually identified as combined, dual, or hybrid sensors, these components help cut down on false alarms as both styles of sensors have to be tripped for your alarm to activate. You might even encounter vibration detectors and tomographic motion sensors that are usually employed in bigger commercial spaces.
Request Your Security Package With Motion Sensors in Greensboro
Knowing that you have an enhanced understanding of how motion sensors work in Greensboro, it’s the right time to order your own security system with these critical devices. Whenever you acquire them as part of a package, you’ll rest assured knowing they function seamlessly with the rest of your components. Touch base with Secure24 Alarm Systems today and let our specialists help you design the best configuration for your home. Call (336) 306-5608 or complete the form on this page to start.