The Bright Source 9W/14W/18W Square Black LED Bulkhead is a highly versatile and energy-efficient lighting solution, ideal for both indoor and outdoor applications. Adjustable Wattage Options: Select from 9W, 14W, or 18W settings to tailor the brightness and energy consumption to your exact requirements, which allows versatility for a variety of environments. Switchable Colour Temperature: Select from 3000K warm white, 4000K cool white, or 6000K daylight at the flick of a switch to create the ideal lighting environment, indoors or outdoors. High Lumen Output: Depending on the wattage, the output ranges from 1000lm to 1900lm, offering bright and efficient illumination in both domestic and commercial environments. Sleek Design: With its sleek square shape, this bulkhead light fits perfectly into contemporary interiors and exteriors, bringing a stunning yet important touch to virtually any setting. IP65 Rated for Durability: With an IP65 classification, this bulkhead is exceptionally resistant to moisture and dust, making it suitable for both indoor and outdoor use, providing dependable operation in harsh environments. Customisable 9W, 14W, 18W black bulkhead with IP65 rating, up to 1800 lumens, and adjustable colour temperatures for versatile indoor lighting solutions.