Tips 1. Motion sensor mode can't be used during the day. Light up on motion detection ONLY in low ambient light. 2. The magnetic force on the stainless steel surface is not sufficient. You will need to use the provided metal strip for installation. 3. If the received package is missing parts or if the motion sensor lights do not work, please let us know via Amazon message, we will make it right for you immediately! Upgraded Motion SensorWhen use AUTO mode, Our motion sensor light indoor can auto-on within the detection area (Range: 10ft, Angle: 120), auto-off after 20 seconds of no motion detected, helps prolong working time. The PIR motion sensor can only be activated in dark environment. When use ON mode, this under cabinet lights rechargeable can be kept on, you can also use it for camping or blackout (instead of flashlight). 3 Switch Modes: Auto/ On /Off Easy Installaion & Multiple Uses Built-in magnet, you can stick the led closet light motion activated to ironwork surface directly or via metal strip with non-marking tape; neither way will damage your precious furniture. Easy to install and remove it to charge. Ideal for closet, stairs, cabinet, wardrobe, bedside, drawers, cupboard, bookcase. When necessary, take the under cabinet lights wireless down for illumination at any time 51 LEDs, 150lm, Eyes-CareThe closet lights motion sensored contains 51 LEDs, up to 150 lumens output. Offter you a gentle 7000K cool white light, bright enough to make sure you never stumble in the dark. Perfect to many space, like living room, bedroom, kitchen, washroom, car, garage, pantry, entrance, hallway, laundry room, baby rooms, attics USB RechargeableBuilt-in 1500 mAh high-capacity rechargeable battery, USB-C port can be easily fully charged in just 3 hours. After fully charged, these rechargeable under cabinet lighting last for 3-5 hours in ON mode and last up to 6 weeks in AUTO mode (Use 10 times per day) Charge occasionally but benefit daily Please note that the input voltage of this product is DC 5V, please make sure the charger you use supports DC 5V output, otherwise the product cannot be charged.