Specs: Output Power:15W; Input Voltage: AC85-265V; Cold White (6000-6500K); 1350lm; Lamp Style: E27. Energy Saving: The motion sensor light bulbs only light up in the detective range at night or in dark environment, energy-saving, environment protecting and . NOTE: Because with a clear glass cover or fixture educe the radius of motion detection, we don't recommend you install the bulb into a closed lamp fixture. If you have to do this, please let the motion sensor exposed outside, so it can detect motion well PIR Motion Sensor Included: High quality PIR infrared sensor is installed at the tip of bulb, so the motion sensor bulb light up automatically while it detects motion within 8-10 FT in the dark, and automatically off after the motion ceased or disappeared about 60 seconds. NOTE: Make sure the sensor is pointing down within proper distance and angle Safe and Easy to Use: Just insert into E27 socket, it work safely and steadily. Perfect for home, basement, patio, front door, garage, pantry room, storage room, carport, hotel, toilet, bathroom, stairs, corridor, patio, yard, garden