Super 80 LED interior trailer lamp detects motion up to 10 feet from the lamp’s surface and comes on. The dome lamp is designed to stay on for 5 minutes of inactivity before shutting off. It is made of die cast aluminum, has a polycarbonate lens and a near flush mount design of 1.1-in. thickness. The lamp’s 10 LEDs reach full brightness at 9.5 volts.