This particular candelabra-based bulb with a clear design, allows for maximum light output, perfect for entryways, outdoor applications, to name a few. This bulb has an internal sensor automatically turns the lamp on at dusk and off at dawn to save you energy and effort. It can be safely used in areas of high moisture, such as bathrooms, and covered exterior spaces, like porches or patios. Designed with a soft output of 2700K in a warm white, these bulbs provide an inviting, everyday lighting solution for many application.