LED cabinet lights are typically either battery-powered or mains/plug-in (electric). Many cabinet and puck-style lights use batteries for easy, wire-free installation, while some light strips and kits use mains power (plug-in) for continuous use. Examples in the product details include battery-operated and electric (no-battery) options.
Common mounting options include adhesive backing, keyhole slots for screw mounting, and included screws or mounting templates for a more permanent install. Many kits combine adhesive pads with screw/keyhole options to suit temporary or permanent installs.
Most LED cabinet lights shown are designed for no hardwiring and advertise easy, non-wired installation. They typically mount with adhesive, keyholes, or mounting screws so you can install them without electrical wiring.
Brightness varies widely: very low-output puck/tap lights can be as low as about 1 lumen, while bulbs range up to high-output smart A19s around 1,100 lumens. Other examples from the listings include 7, 20, 70 and ~800 lumens.
Options include adjustable white color temperature and dimmable white bulbs, as well as full-color/multicolor LEDs with millions of colors and dynamic color effects for mood or accent lighting.
Battery types shown include AA and AAA packs (examples: 4 AA, 3 AAA, or larger AA packs like 12 AA), A23 alkaline cells, and coin/button cells like CR2025. Some listings provide run times (examples: ~100 hours, 22 hours, 50 hours), while several listings do not specify run time.
These lights are intended for indoor use in small or enclosed spots such as under cabinets, inside drawers and closets, pantry shelves, attics, bathrooms, nightstands, hallways, garages, car trunks, shelves, bookcases, workbenches and laundry areas. Some product descriptions explicitly state 'For indoor use only.'