. Method 1: Freely stick to any iron product surface, such as refrigerator, barbecue, without using double-sided tape and metal strips; all non-material surfaces, cleaned with double-sided tape and metal strips (included), will connect the lights. . Portable, freely switch places as you need. PIR has motion detection and dusk to dawn. Human motion activated, automatic light on/off for all your home lighting applications. The perfect smart security light for cabinets, hallways, porches, wine racks, bathrooms, hallways, you need lights. How does it work? ? There is a three-position switch: switch to G: it will automatically turn on only when human motion is detected in darkness or at night, and if no more motion is detected in the new location, automatic light turns off after 20 seconds. . During the day, switch to "On": always on, it can also be used as a flashlight or emergency, switch to "Off", no light; Daylight 6000-6500K , 10 LED bulbs