It is led Sensor Bulb. It senses presence. It is super bright, gives off 500 lumen, 85% energy saving, 9W LED replace 60W halogen bulb. With its centuries of experience in designing life-enhancing lighting solutions, lites brings you the world class range of LED lighting products. They are a symbol of all-round, in depth approach that assures you impeccable quality, unmatched style and carefully crafted lighting for all your needs. Sensor operates at an angle of 360 degree maximum height of 6 meters When switched ON, the Bulb light to full intensity (100%) & eventually dims to 30% intensity in next 10 seconds When Sensor detects motion it again lights fully(100% intensity)& As the motion recedes,it switches to Power Saving Mode ((30% intensity), Application: washroom, stair case area, Parking, Near the entry, Utility area, Any place that needs light to be turned on and off often and light requirement is for shorter duration only Wattage: 9 watts, Color temperature is 6500k and lumen is Super bright antiglare LED light , Detection distance: 3 ~ 6 mt. (8 ~ 18 ft.) Non dimmable Extra Bright LED High impact PC body Can operate from 100~300V AC Glare free light Environment friendly Instant & Flicker free start Constant current driver No RF interference IC Base High Tech LED Driver PC Body With “Aluminum Heat Sink” This is branded item.