Lithonia Lighting VEL1224 Double-Door Concealed Emergency Lighting Unit - 24W, 12V MR16 120V-277VProvides a minimum of 90 minutes of illumination for the rated wattage upon the loss of AC power. Ideal for applications that require ensconced emergency lighting in wall or ceiling. FEATURES: Type: Double Door Wattage: 24W (2 x 12W MR16) Output Voltage: 12V Input Voltage: 120V 277V Trim and door panels in durable white textured powder coated paint. Can be wall papered or field painted Trim and pnel doors lay flush with mounting surface. No exposed