Biometric authentication lock machine

摘要: Biometric Authentication Lock Mechanism, called BALM, is a novel fingerprint enabled lock mechanism for bike locks, lockboxes, handguns, luggage, briefcases, desk drawers, cash registers, gym lockers and padlocks. Until mechanical locks required key, combination number, or an access code. Furthermore, most of these utilized tumbler. BALM enables customers to open their with only finger. With there are no more keys lose, numbers forget.