BESSKY Sensor light,AC 110V 220V E27 5W LED PIR Infrared Sensor Motion Detector Light Bulb Lamp (Pure White) Specifications: Light Color: Pure white ;Wattage:5W;Base type: E27; Voltage: AC 85V to 265V; Angle:90;The off time delay:60s ; Luminous Flux: about 420LM Materials: Metal and plastic; Temperature:6000K;Size:18X6X6cm;Sensitive Distance0-5m;Operating temperatures at -10  ~ + 35  environment.Lifespan&gt;35,000 hours; 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 this LED sensor lamp will turn on automatically (brightness auto-sensing) Art galleries and Entertainment lighting, home use, etc.The light will stay on for about 30-60 seconds after the infrared detection ceases or the sound stops The lamp has a photosensitive internal switch that only allows the light to be activated on when the ambient light is low, or dark. ;Very good, very practical