What's in the box
The UCP-LED3-BK kit bundles three individual LED puck lights finished in black, designed to be linkable so the whole set can be wired together in sequence and powered from a single low-voltage connection. This makes installation faster and keeps cable clutter to a minimum compared to running separate power leads to each puck, which is exactly why this style keeps showing up in searches for led puck light and kitchen lights puck.
Light quality and output
Each puck is rated at 2W and produces a warm 3000K white light, giving you a cozy, inviting tone rather than a cool, clinical one. That makes this kit especially popular for residential kitchens and bathrooms where a softer glow is preferred, as well as for retail or display cabinets that want to showcase merchandise without washing it out with a stark white light.
Electrical details and installation
Running on 12V, this is a low-voltage kit, meaning it requires a compatible 12V power supply/transformer to operate (not included in this specific listing). The linkable design lets installers connect all three pucks in a chain and feed them from one transformer output, which simplifies wiring under a run of cabinets or along a soffit. The compact black housing is designed to blend into dark cabinet interiors, black millwork, or shadowed recesses so the fixture itself stays out of sight while the light does the work.
Where to use it
Think under-cabinet lighting in kitchens, accent lighting inside glass display cabinets, task lighting for a bathroom vanity or medicine cabinet, or highlighting shelving in a home bar or retail counter. Because the three pucks link together, a single kit can cover a modest run of cabinetry without needing extra hardware, making the UCP-LED3-BK a convenient, no-fuss choice for contractors and homeowners tackling a quick under-cabinet lighting upgrade.