LED bulb with twilight sensor E27 9W 835Lm 6400K cold light The ADVANCE series LED BULBS with plastic and aluminum body and PC diffuser offer lighting performance of 835 Lm and a lifespan of 25,000 hours. This 9 W model includes 6400 K LEDs and E27 socket with a 180° lighting angle. - This bulb works with a photocell sensor. It lights up when it detects darkness. Characteristics Brand name Vito EAN code 6972538046437 Supplier code 1519030 Light temperature (KELVIN) 6400K (cold light) Energy efficiency class (EEI) F Color White