At the end of the day, every motion detector will trigger when it senses activity. But 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 reasons why these devices are such an indispensable part of your home security system.
Why Are Evansville Motion Sensors Implemented?
Typical residential motion sensors will identify activity within a set distance as much as 70 feet away. If you want, you are able to locate options that will increase the scope of your coverage to a greater extent. These components are commonly found in other elements like exterior flood lights. When they notice unusual activity, they trigger your lights and illuminate your property.
In addition to lighting, you’ll also discover motion sensors in surveillance systems like the ADT outdoor security camera. This versatile camera is able to be customized to send notifications and even a video clip to your cell phone when activity is sensed.
Active Motion Sensors
Active sensors, as you can probably guess, continually emit a type of wave or signal and then analyze the rate of return. If there is a change in the response time, motion is indicated and your security system is alerted. Microwave sensors are the most widespread form of active device. You might also find ultrasonic sensors that use sound waves and reflective sensors that assess the bounce-back rate of infrared light.
Passive Infrared Motion Sensors
One of the other most common types of motion detection devices in Evansville is the passive infrared --or PIR-- motion sensor. Unlike active models, they don’t continually emit a signal. Alternatively, they can discern changes in temperature inside a designated area. A rapid heat increase, like an individual walking across a room, will trigger the passive sensor.
If comparing to active kinds, PIR components use less power, are easier to run, and cost less. As an extra advantage, you can alter the sensitivity levels in most cases. To illustrate, the pet-friendly ADP motion sensor is able to be programmed to ignore four-legged family members less than 60 pounds.
A Few Extra Sorts Of Motion Sensors
You should know that you can find more than passive and active detectors. There are even some kinds that use two or more sensing technologies. Called combined, dual, or hybrid sensors, these options assist in minimizing false alarms as both types of sensors must be tripped for your alarm to turn on. You might even encounter vibration detectors and tomographic motion detectors that are usually employed in bigger commercial spaces.
Request Your Security Package With Motion Sensors in Evansville
Since you now have an enhanced understanding of how motion sensors work in Evansville, it’s a great time to request your own security package with these important elements. Whenever you acquire them within a package, you’ll rest assured knowing they function seamlessly with your other security tools. Touch base with Secure24 Alarm Systems now and let our specialists help you find the best configuration for your residence. Call (812) 200-5693 or submit the ensuing form to start.