Imagine never needing to fumble around for your keys, never needing to go through all of the pin numbers, combinations, passwords, and other numbers you have to remember, just your fingerprint can open your world. Fingerprint lock is especially applicable to office gate, manager room, finance room, files room, computer house, top grade villa, fashion residence, bank, scientific research institute, army, armed police, public security department and so on. Emergency override with two keys included.