ZEEFO Retro LED Night Light Wireless PIR Motion Sensor, Activated Step lighting Lamps, Indoor/Outdoor Battery-Operated Sensitive Portable Moving Table Lamp for Kids Room, Hallway Three modes: Auto (motion sensor activated),light won't light up during day time when it is bright enough; On (permanent light, motion sensor off); Off Light will automatically turn on when pass within 6 feet of the sensor, will automatically turn off after 15-20 seconds Battery Operated: no wiring required, operated by 3x 1.5V AAA batteries (NOT included) Lightweight and portable design, ideal for anywhere home use. Please note that there are only 3 screws on the lamp base. Motion sensor for automatic on/off operation, light won't light up during day time when it is bright enough