TETRAGON5000K_1256 (GLORY)|GLORY 間接照明器具|業務用照明器具|電材堂【公式】,2x4 FT LED Troffer - Watts 30-40-50 - Kelvin 3500-4000-5000 - Wattage & CCT Selectable - Microwave and Bluetooth Ready- 4 Pack,WAC Lighting PD-57317-BK Geometrix 2 Light 12.63 inch Black Pendant Ceiling Light,Geometrix 2 Light 12.63 inch Black Pendant Ceiling Light,GESS2450-2 GE Tetra POWERSTRIP Module | Single-Sided 5000K