Equipped with a switch, light sensor, and 6- and 9-hour timers, it offers all the comfort you desire for high-quality outdoor decoration. The battery compartment is easy to open and close, and you won't need a screwdriver. Look forward to a sparkling Advent season year after year, as you and your loved ones will enjoy this durable quality product from Konstsmide for a long time. Konstsmide has specialized in the production of high-quality light decorations for indoor and outdoor use for over 40 years and has been a key driver of environmentally friendly, durable, and safe LED solutions since 1999.