Detection Range:motion sensor comes with a 6-meter detection range. This feature allows this outdoor PIR sensor to detect a person presence quickly. Time Delay: Our lights have an adjustable time delay. You can adjust the time duration according to your choice. The time delay of this motion light switch is 5s, 30s, 1min, 3min,5min, 8min Automatic: Our light sensor can detect day and night automatically because of its advanced detection system. These dusk to dawn sensor will be your helping hand in future. Application: As this light sensor switch automatically switches on your lights upon motion sensing, this makes it ideal for porches, driveways, corridors, garages, utility rooms, basements, warehouses etc. Customer Support: Our customer's satisfaction is extremely important to us, and if you experience problems or have any comments, we will be delighted to receive your message.