Non-dimmable 9.5 watt LED replaces 60 watt incandescent bulb. Built-in sensor, automatically turns on at night and off during the day. Average life of 25,000 hours. 800 Lumen. Automatic dusk to dawn operation. Base twists to adjust the direction of the sensor. Instant on to full brightness. UL/CUL Listed, FCC and RoHS Compliant and mercury free. 4.4"H x 2.35"D.