No installation needed,directly ready for operation;
This product is commonly used in a house when people go out for a long time. It controls the light ON/OFF automatically in a random time in the night, it gives a thief a misconception by simulating a situation that the owner is in the house.
 
Widely used in the gangway and aisle of enterprises, hotels, hospital, school, hall, office, basement, warehouses and houses etc.
Energy efficient, economical, convenient, practical.