This item is tested and does work.

This LEGO Monster Fighters Alarm Clock in the Mummy theme is the perfect addition to any collector's clock collection. With a classic mechanical movement, this alarm clock in white plastic will wake you up in style. The unique design features a fun and spooky Mummy character from the popular Monster Fighters series, making it both functional and decorative. Although it is retired and does not come with a box, this alarm clock is in excellent working condition and is sure to impress any fan of LEGO or the Monster Fighters series.