Smart Bullet Electronic Drawer Lock

Electronic Drawer Lock , filling drawer Lock , smart bullet drawer lock Locks are used in drawers, smart bullet drawer , the letter boxes, storage boxes, filing cabinets, record cabinets, book cabinets, electric instrument boxes, cabinets for storage and cabinets for change clothes. Widely applies in places such as schools, mines, factories, banks, armies, jails, courts, hotels, farms, bath centers Product characteristics: 1, Working style: It locks when the power is off and