For the most part, every motion detector will signal your alarm when it detects unusual movement. But how do they work? What kind of technology do they use, and do you really need them? This straightforward guide will address your questions and provide reasons why these components are such a vital aspect of your home security system.
Why Are Gaithersburg Motion Sensors Used?
Common in-home motion sensors will look for activity in a set distance from its position as much as 70 feet away. If needed, you can locate models that will extend your protection even more. These components are commonly used in other elements like exterior flood lights. Whenever they notice movement, they prompt your lighting and brighten your surroundings.
Along with lighting, you’ll also find motion sensors used in video equipment like the ADT outdoor security camera. This powerful device can be programmed to send updates and even a video clip to your smartphone when motion is found.
Active Motion Sensors
Active sensors, as you can probably guess, continuously send out some kind of signal and then analyze the rate of return. If there is a fluctuation in the rate of response, activity is signified and your alarm system is notified. Microwave sensors are the most prevalent type of active device. You can also run into ultrasonic sensors that utilize sound waves and area reflective sensors that track the bounce-back rate of infrared light.
Passive Infrared Motion Sensors
Another one of the most ubiquitous kinds of motion detectors in Gaithersburg is the passive infrared (PIR) motion sensor. Dissimilar to active devices, they don’t continually discharge a signal. Alternatively, they are able to discern temperature fluctuations in a specified zone. An abrupt heat increase, like someone sneaking across a room, will trigger the PIR sensor.
In comparison to active kinds, PIR components use not as much power, are more straightforward to operate, and are more cost-effective. As an additional bonus, you may alter the sensitivity levels for most installations. For instance, the animal-friendly ADP motion sensor is able to be set to ignore furry family members under 60 pounds.
A Few Extra Types Of Motion Sensors
You should be aware that you are able to get more than passive and active detectors. In fact, there are some kinds that use more than one sensing mechanisms. Known as dual, combined, or hybrid sensors, these devices assist in minimizing false alarms as both kinds of sensors need to be triggered for your alarm to engage. You might even see vibration detectors and tomographic motion devices that are typically employed in bigger commercial spaces.
Find A Security System With Motion Sensors in Gaithersburg
Now that you have a better idea of how motion sensors work in Gaithersburg, it’s the right time to order your own security system with these essential components. If you acquire them as a core feature of a package, you’ll enjoy peace of mind knowing they function skillfully with your other devices. Reach out to Secure24 Alarm Systems now and give our professionals a chance to help you design the best package for your property. Contact us at (301) 278-8866 or submit the ensuing form to begin.