A wall washer light, also known as wall washing or vertical illumination, is a type of lighting fixture or technique used in the lighting industry.

Base is the part of a light bulb that connects it to the electrical supply. It is the bottom portion of the bulb that is inserted into a socket or fixture.

A night light is a small lamp that is typically plugged directly into an electrical outlet. Its primary purpose is to provide a gentle and dim illumination during the nighttime hours.

DALI, which stands for Digital Addressable Lighting Interface, is a widely recognized and standardized communication protocol used in the lighting industry.

In the lighting industry, marine grade is a classification of products specifically designed and manufactured to withstand the challenging conditions of marine environments.

Equivalent wattage compares the brightness of different types of light bulbs. It is a metric that indicates the wattage of an incandescent bulb that produces a similar level of brightness as the bulb being compared.

A T5 light (T5 fluorescent light) is a type of lighting fixture, particularly used in the context of growing plants. The “T” in “T5” refers to the shape of the bulb, which is tubular, while the “5” indicates the diameter of the light socket, measuring ⅝ of an inch.

Metal Halide (MH) is a type of high-intensity discharge (HID) lamp commonly used in the lighting industry, particularly in indoor gardening applications.

A circline lamp is a type of light bulb that features a circular shape, commonly used in various lighting fixtures. These lamps are particularly popular in home lighting applications due to their compact size and long lifespan.

Light reflection is the phenomenon where light waves encounter a surface or boundary that does not absorb the energy of the radiation and bounces the waves away from the surface.