Must-Know Facts About Installation of Motion Sensors in Home Security Systems

Motion sensors or detectors are a great addition to a home security system because they act as an extra set of eyes. A motion sensor is used to detect the movement of a person or animal in a restricted area. When a sensor detects movement, it sends a signal to the control panel of a home security system, which alerts a homeowner about a potential threat. One advantage of motion sensors over other security devices is that they are simple to use and fully automated. Most importantly, integrating motion sensors with cameras can improve the security in your home. Here are a few useful facts about motion sensors. 

Use Experts for Installation

Although some motion sensors can be installed in a DIY project, you should consider the benefits of using professional security experts. Professionals can help you to conduct a home survey and identify areas for placing motion sensors without leaving any blind spots. Besides, an expert can guide you on the best complementary security accessories to install in your home. A professional will also answer all the questions you might have and offer support and troubleshooting services when issues arise long after the installation of security sensors.

Types of Motion Detectors

Motion sensors come in different shapes and sizes to suit the needs of various homeowners. The sensors use multiple light emissions and radiations to sense movement. A passive infrared detector (PIR sensor) is a common home-based feature that detects infrared radiation or body heat. However, such sensors cannot detect heat through obstacles like walls; therefore, you must install the gadgets away from any source of interference. On the other hand, microwave sensors emit pulses and measures reflections as they bounce from objects or people. Despite having broader coverage than infrared sensors, microwave sensors are pricier and more susceptible to electrical interference. Other types of sensors include dual technology, area reflective, vibration, and the ultrasonic type.

Installing Motion Sensors

Almost all motion sensors have placement recommendations in their user manuals. Proper installation of motion sensors can reduce incidences of false alarms caused by a host of factors, such as lightning, wrong application, electrical failures, and poor choice of equipment. You can improve sensors' effectiveness by installing them in high traffic areas, in corners, and 6–8 feet above the ground. Most importantly, you should never install motion detectors near heat sources, especially the infrared type.

For more information, contact companies that supply home security systems.