ADT® Authorized Dealer Serving Ithaca & Surrounding Areas
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November 28, 2022

Want To Know How Motion Sensors Work In Ithaca?

You know the fundamental purpose of motion sensors is to trigger your alarm when some form of action is recognized. However, the question still remains: How do they work? What kind of technology do they use, and should you use them? This basic explanation will respond to your questions and provide clarity on why these components are such an important part of your home’s security.

Why Are Ithaca Motion Sensors Used?

If you’re thinking about the quantity of motion sensors you’ll require, you should be aware that the space they provide coverage for is known to vary quite a bit from six to 70 feet away. If needed, you can locate models that will expand the scope of your coverage to a greater extent. These tools are often found in things like exterior flood lights. Whenever they observe movement, they prompt your lights which shine down on your property.

As well as flood lights, you’ll also find motion sensors used in surveillance systems like the ADT outdoor security camera. This adaptable camera can be programmed to deliver updates and even video segments to your cell phone when movement is sensed.

Active Motion Sensors

Active sensors, as you might expect, continually emit a signal or wave and then record the response time. When there is a sudden alteration in the rate of response, activity is signified and your alarm system is warned. Microwave sensors are the most common type of active device. You will even come across ultrasonic sensors that employ sound waves and area reflective sensors that track the bounce-back rate of infrared light.

Passive Infrared Motion Sensors

One of the other most common kinds of motion detectors in Ithaca is the passive infrared --or PIR-- motion sensor. Unlike active types, they won’t constantly send out a signal. Instead, they are able to notice temperature changes within a designated space. A sudden heat increase, like a person moving through a room, will trigger the PIR sensor.

When compared to active kinds, PIR components need not as much power, are easier to implement, and are less expensive. As an added benefit, you may change the sensitivity levels in most cases. For instance, the pet-friendly ADP motion sensor may be customized to disregard four-legged friends under 60 pounds.

Additional Kinds Of Motion Sensors

You can come across motion sensors that utilize more than one type of technology. Called hybrid, dual technology, or combined sensors, these devices aid in reducing false alarms as both kinds of sensors have to be set off for your alarm to turn on. You will also come across vibration detection equipment and tomographic motion sensors that are typically employed in bigger commercial buildings.

Find A Security Package With Motion Sensors in Ithaca

Since you now have a better idea of how motion sensors work in Ithaca, it’s time to request your own security package with these important components. If you get them within a package, you’ll enjoy peace of mind knowing they will be implemented seamlessly with the rest of your devices. Touch base with Secure24 Alarm Systems now and give our professionals a chance to help you design the best system for your home. Contact us at (607) 204-9053 or submit the form on this page to begin.