New, Unused - Security Alarm - Anshin Tentokun - Set of 2 Product Description: 【Features】 Peace of mind on night roads, traffic safety Can be attached to a school bag belt Easy battery replacement New non-detachable hook Loud 93dB sound Bright LED light, 2000 lux Alarm carrying sticker included How to attach to a school bag: Tie the string to fit the size of the body Insert the belt hook Recommended product by the National Crime Prevention Association Federation, Excellent Security Alarm No. 07S052 【Specifications】 Included: Shoulder strap with safety stopper Metal hook 4 button batteries included Hook: New non-detachable hook type Packaging: Paper box The batteries included at the time of shipment are test batteries (dead). Please be sure to replace the batteries before use (LR44 batteries are sold at Daiso and other 100-yen shops). The box is slightly damaged. Therefore, the price has been reduced. We appreciate your understanding.