Features: 1: PIR infrared movement sensor is located on the top of the bulb, the movement detector works like a small electronic eye, can hit upon the infrared warmth wave emitted via manner of shifting objects. Once movement is detected inside a spread of 12-18 feet, the LED bulb will automatically flip on. It will close down after 30 seconds after there's no exercise within the detection range. Instead of turning it on/off manually, the intelligent bulb allows you to maintain your palms free. 2: Durable energy saving, prolonged carrier life. High sensitivity, excessive brightness and coffee strength intake 3: Dusk to dawn sensor: built-in photoelectric sensor, sensible bulb mechanically prompts at night (≤ 25 lux), and turns off (≥ 45lux) when movement is detected through the day, even though movement is detected. It is simply grew to become on when the ambient soft is low, keeping off unnecessary work in the course of the day or when the ambient tender is bright. Energy-saving design avoids waste of electricity. 4: Durable calories saving - equipped with aluminum warmth sink, to ensure that warmth emanates from the lamp. This LED bulb lasts 10 instances longer than incandescent bulbs and 4 instances longer than halogen bulbs, saving you the price of widespread bulb replacement. 10W is reminiscent of 60W conventional light bulbs, providing 806lm calories savings of 83%, the same enjoyment, vastly lowering your electricity bill. The bulb is well matched with any regular E27 socket and is usually recommended for indoor use. 5: Can be used for stairs, corridors, bathrooms, front doors, garage rooms, garages, closets, balconies, doors, etc. We put forward that bulbs be fixed downward, no greater than 8 feet. Specification: Product Name: E27 base 85-265V led human body infrared induction bulb, intelligent human physique induction bulb in corridor and hall Material: PC+ aluminum Size: as proven within the photo Chip: 2835 SMD Power: five w / 7 w / nine w / 12 w / 15 w Light color: white mild Voltage: AC85-265 - v Life: 30000 h Scene: Bedroom/living room/hallway Package includes: 1xled human physique infrared induction bulb lamp