You know the fundamental purpose of motion sensors is to signal your alarm when activity is recognized. However, the question still remains: How do they work? What is the technology behind them, and do you really need them? This basic tutorial will respond to your questions and offer clarity on why these components are such a vital facet of your home’s defense.
In What Ways Are Salem Motion Sensors Implemented?
You can normally expect a residential motion detector to monitor an area somewhere within six to 70 feet in distance. If needed, you are able to obtain models that can expand your coverage to a greater extent. These tools are often used in features like outdoor flood lights. When they detect unusual activity, they trigger your lighting which shine down on your surroundings.
Along with lights, you’ll also discover motion sensors in video equipment like the ADT outdoor security camera. This versatile camera is able to be set to deliver notifications and even a video clip to your cell phone when activity is found.
Active Motion Sensors
Active sensors, as you might expect, continuously emit a type of wave or signal and then measure the response time. If there is a fluctuation in the reply, activity is shown and your alarm system is alerted. Microwave sensors are the most prevalent form of active device. You can even run into ultrasonic sensors that employ sound waves and reflective sensors that track the response rates of infrared light.
Passive Infrared Motion Sensors
Another one of the most prevalent sorts of motion detection devices in Salem is the passive infrared --or PIR-- motion sensor. Dissimilar to active devices, they don’t continuously emit a signal. Instead, they will detect temperature changes within a designated zone. A sudden heat increase, like someone sneaking through a room, will trip the sensor.
If comparing to active types, PIR components use not as much power, are easier to run, and cost less. As an added bonus, you can alter the levels of sensitivity in most cases. For example, the animal-friendly ADP motion sensor is able to be customized to disregard four-legged occupants less than 60 pounds.
Additional Types Of Motion Sensors
You may find motion sensors that use more than one type of functionality. Called hybrid, dual technology, or combined sensors, these components assist in minimizing false alarms as both styles of sensors have to be tripped for your alarm to engage. You could even encounter vibration detection equipment and tomographic motion detectors that are typically employed in bigger commercial buildings.
Find A Security System With Motion Sensors in Salem
Knowing that you have a better idea of how motion sensors work in Salem, it’s time to request your own security system with these essential components. Whenever you acquire them as a core feature of a package, you’ll enjoy peace of mind knowing they will be incorporated skillfully with the rest of your security tools. Contact Secure24 Alarm Systems today and let our specialists help you design the best package for your property. Call (503) 300-4371 or fill out the following form to get started.