The Kolpak KLP500000410 Freezer Door Heater Wire Kit is designed to prevent ice buildup on freezer doors.This kit includes a 235-inch long heater wire, operating at 2.5 watts and 115 volts.It's used to maintain a slightly warm temperature around the freezer door frame,preventing condensation from freezing and ensuring a proper seal.This kit is essential for maintaining energy efficiency and preventing door damage in commercial freezers.