PIR Motion Sensor Switch

From the shop's description

Feature: Energy-saving & convenient Dual induction lamp : PIR senor + light sensor Activated by the detection of moving body heat, the load will stay on for a preset period of time usually 15 seconds . it can be customized according to customer’s requirements.. If body heat is no longer detected, the time period will elapse and the load will be switched off , compared with traditional pushbutton light it’s more convenient. it have light sensor adjustable function. you can choose it only work in a dark condition which means even people pass by if the light conidition is enough the load will not switch on which is energy-saving .