A security alarm that emits a loud 85dB sound, even though it's mini-sized. This is a superior security alarm recommended by the All Japan Crime Prevention Association. ★ Unused, stored at home Slightly soiled packaging ⚠️ Since it has not been opened, the operation has not been confirmed. There may be oversights. ⚠️ This item has been stored by an individual. Please consider this if you are concerned about minor details. ⚠️ It may take several days to ship. All listings are here ↓ #Pen's Listings ★ The shipping method may change from Yu-Yu Mercari to Raku-Raku Mercari. The actual color may differ slightly from the image.