For the most part, every motion detector will trigger when it senses activity. However, the question still remains: How do they work? What kind of technology is involved, and are they necessary? This simple guide will answer your questions and offer reasons why these devices are such an important part of your home’s security.
In What Ways Are San Diego Motion Sensors Used?
Standard home security motion sensors will look for activity within a set distance up to 70 feet away. If needed, you are able to obtain options that will extend your protection to a greater extent. These tools are commonly found in features like outdoor flood lights. Whenever they notice movement, they signal your lights and illuminate your property.
Along with flood lights, you’ll also find motion sensors used in surveillance systems like the ADT outdoor security camera. This versatile device can be set to dispatch notifications and even video clips to your smartphone when motion is sensed.
Active Motion Sensors
Active sensors, as you can probably guess, continuously emit a type of wave or signal and then measure the rate of return. If there is a sudden alteration in the rate of response, movement is signified and your command center is alerted. Microwave sensors are the most widespread kind of active device. You can also find ultrasonic sensors that use sound waves and area reflective sensors that measure the bounce-back rate of infrared light.
Passive Infrared Motion Sensors
One of the other most ubiquitous types of motion detection devices in San Diego is the passive infrared --or PIR-- motion sensor. Different from active devices, they won’t continuously discharge a signal. Instead, they can notice temperature fluctuations in a specific zone. A sudden increase in heat, like an individual walking across a room, will trigger the sensor.
When compared to active sensors, PIR devices use not as much power, are simpler to run, and cost less. As an additional bonus, you are able to adjust the degree of sensitivity in most cases. For instance, the flexible ADP motion sensor can be set to dismiss four-legged friends less than 60 pounds.
Additional Types Of Motion Sensors
You will find some motion sensors that utilize two kinds of technology. Known as dual, combined, or hybrid sensors, these options aid in reducing false alarms as both styles of sensors have to be tripped for your alarm to activate. You could even see vibration detection equipment and tomographic motion detectors that are generally found in bigger commercial areas.
Find A Security Package With Motion Sensors in San Diego
Knowing that you have a better idea of how motion sensors work in San Diego, it’s time to request your own home security system with these critical elements. Whenever you acquire them within a package, you’ll gain comfort knowing they function seamlessly with your additional security tools. Reach out to Secure24 Alarm Systems today and allow our experts to help you find the right system for your property. Contact us at (619) 354-2314 or fill out the ensuing form to get started.