The Havells Crabtree Mini Surface PIR Passive Infrared Sensor (ACSBA011) is a compact and efficient smart motion detector designed to automate lighting and enhance energy savings in homes and offices. Featuring passive infrared (PIR) technology, it detects human movement within up to 6 m and automatically controls connected lighting loads (up to 100 W), making everyday spaces more con... https://havells.com/crabtree/smart-home/smart-switches/mini-surface-pir-passive-infrared-sensor-acsba011.html