Crompton Lamps first sound and motion activated commercial bulb with 7 meter detection radius. Ideal for making safe and eco-friendly working environments.Works on 30% of its power capacity when not activated for 90 seconds, making it a smart choice for any large commercial areas. Alternative to traditional corn shape bulb with added benefit of modern design. Constructed from a heat dissipating plastic-coated aluminium body, the lamp features a bright 3800 Lumen light output with a 25,000 hour lifespan. Sound and motion activatedES / E27 - Edison CapLow power consumptionDaylight light output (6500k)3800 Lumens25,000 hour rated lamp life4 Year manufacturers warranty