The Motion PIR Sensor ORVIBO is designed to monitor movement within an area. This PIR (Passive Infra-Red) Sensor utilizes an infrared detection system that is triggered when movement is sensed. It has a wide coverage area of up to 12m and can detect movement from up to 4m away. The adjustable sensitivity settings allow for maximum accuracy and can be adjusted according to the user's needs. This motion sensor is easy to install and is compatible with many ORVIBO systems. It is an ideal choice for home security and automation systems.