| An alarm system is a great way to provide extra | | | | Different kinds of motion detectors & how they |
| protection for your home. There are plenty of | | | | work: |
| options available for you to ensure your home's | | | | Infrared Sensors: |
| safety. So don't take chances. Protect your family | | | | Motion detectors use infrared light to detect heat |
| with a home security system that will safeguard your | | | | changes, i.e. when a person moves across this light it |
| most precious valuables, and the people you love. | | | | detects them with the help of the infrared sensors. |
| What are they? | | | | If a person moves in the range of the motion |
| Motion detectors spot the movement in areas | | | | sensors, the alarm is activated. Infrared sensors are |
| covered by the security sensors. Motion detectors | | | | cheaper than microwave sensors and ultrasonic |
| transmit high frequency radio wave signals. They give | | | | sensors. Infrared sensors are generally smaller and |
| a warning that someone is entering into your home. | | | | very reliable. |