What is a Motion sensor?

A motion sensor is a device used to detect movement in the surrounding environment. Typically, motion sensors use technologies like infrared, ultrasound, or other sensing methods to detect movement. These sensors capture the motion or change in position of objects or individuals in real-time, converting it into electrical signals that are transmitted to other systems. Motion sensors are widely used in security systems, smart homes, automation technologies, and other fields. For example, they are used to automatically turn on lights when human presence is detected or to capture movement for security cameras.

Application of Motion sensor

✅ Security Systems
Motion sensors are used as part of surveillance cameras and alarm systems, instantly alerting when unauthorized movement is detected in a building or area. This enables real-time monitoring and response.
✅ Smart Homes
In a smart home, motion sensors are used to control lighting systems. When a person enters a room, the lights automatically turn on, and when they leave, the lights automatically turn off, helping save energy.
✅ Automatic Doors
Automatic doors commonly found in commercial spaces and hospitals use motion sensors to open and close doors automatically when someone approaches. This allows people to move through the door without using their hands.
✅ Health Monitoring
Motion sensors are used in healthcare facilities and nursing homes to detect when a patient moves or tries to get out of bed. The sensor alerts the staff, enabling quicker responses to patient needs.

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