LED spot light ( DC12V AC110V/220V auto switch bri

feature: LED spot light 1.reliable long lifespan maintenance free low cost 2.longer lifespan than normal LED light 3.less light decay 4.auto switch brightnes, smart light advantages: 1.no other switch is required. It is easily installed and removed. No high heat accumulation, no electromagnetic radiation. The lamp housing is high-level fire-resistant material. 2.The lamp has a photosensitive internal switch that only allows the light to be activated on when the ambient light is low, or dark. At this time this light will turn on automatically if the infrared detector or sound detector detects changes in its patter, such as when someone walks into its area of detection. It will also trigger during loud sounds, such as screaming, applauses, horns within its detection area. The light will stay on for about 45 seconds after the infrared detection ceases or the sound stops.3.This device can be used in Corridors; Wash rooms; Front door; Cloak Rooms, Warehouses, Basements, Garages, Driveways, Security areas, etc.4.MAX power: 3/5Watt (static power: 0.1Watt)5.Luminous flux: 150-280lumen (equal to 25Watt-40Watt conventional incandescent lamp)6.Lighting angle: 30-90 degree7.Infrared sensor angle: 90 degree8.MAX sensitive range: 5 meters9.Sound sensitive level: 65dB10.Average power consumption: 2KWH per year11.Design working life: over 5 years (theoretical life: 10years)12.CE certificate is available.