Here is what our team is doing to keep our clients and team members safe amid concerns of COVID-19. Learn More.
motion sensor next to a white window sill
November 28, 2022

Want To Know How Motion Sensors Work In Joliet?

It’s probably safe to say you already understand that the chief purpose of a motion sensor is to spot activity within a certain space. However, the question still remains: How do they work? What kind of technology do they use, and do you really need them? This basic explanation will respond to your questions and provide reasons why these components are such an indispensable facet of your home’s security.

Why Are Joliet Motion Sensors Used?

If you’re trying to imagine how many motion sensors you’ll have to get, consider that the zone they provide coverage for is known to differ widely from six to 70 feet away. If you want, you may obtain models that can expand your coverage to a greater degree. These devices are often used in other elements like outdoor flood lights. When they notice unusual activity, they trigger your lighting and brighten your surroundings.

In addition to lights, you’ll also find motion sensors used in video equipment like the ADT outdoor security camera. This adaptable device can be customized to send alerts and even video segments to your cell phone when activity is sensed.

Active Motion Sensors

Active sensors, as the name suggests, continuously send out a type of wave or signal and then record the response time. Whenever there is a sudden alteration in the response time, activity is indicated and your alarm system is alerted. Microwave sensors are the most common type of active device. You will even come across ultrasonic sensors that use sound waves and reflective sensors that track the bounce-back rate of infrared light.

Passive Infrared Motion Sensors

One of the other most ubiquitous types of motion detection devices in Joliet is the passive infrared --or PIR-- motion sensor. Different from active devices, they won’t continually discharge a signal. Conversely, they will detect temperature fluctuations within a designated area. A sudden increase in heat, like an individual walking through a room, will set off the PIR sensor.

When compared to active types, PIR devices require a lower amount of power, are easier to implement, and are less expensive. As an additional advantage, you may change the levels of sensitivity in most cases. For instance, the flexible ADP motion sensor may be set to ignore furry friends under 60 pounds.

Some Other Sorts Of Motion Sensors

You should be aware that there are more than active and passive detectors. You’ll even discover some types that use multiple sensing technologies. Known as dual, combined, or hybrid sensors, these components help cut down on false alarms as both kinds of sensors have to be set off for your alarm to engage. You could even come across vibration detection equipment and tomographic motion devices that are usually utilized in bigger commercial spaces.

Find A Security Package With Motion Sensors in Joliet

Since you now have an enhanced understanding of how motion sensors work in Joliet, it’s a great time to design your own security system with these important components. When you acquire them as part of a package, you’ll gain comfort knowing they will be incorporated seamlessly with your additional components. Contact Secure24 Alarm Systems today and give our professionals a chance to help you customize the ideal package for your property. Contact us at (815) 242-2890 or complete the form on this page to start.