Dacchi-kun Anti-Crime Buzzer. Recommended by the National Anti-Crime Association Federation. This is a design of "Dacchi-kun," a mascot that appeared for the Yomiuri Shimbun evening edition sales promotion. It is believed to have been sold around the early 2000s. It was found in the back of a dresser at my parents' house. It did not work, so I replaced the CR2016 button battery with a new one, but it only made a slightly low-volume sound and then stopped working, so it is a defective product. The button battery has been replaced and is new. It is made by Panasonic. Please consider this only as a mascot. This is the lowest price listing.