Remote control: when you are taking a nap someone ringing your bell, if you want to let him in, just press open key, the guest can come in.

Telephone long distance control: when you are outside your friends come to see you; if very important files lost in the office when you are not in; at this very moment, just make a call, the door will be open.

Open style: can open by mobile, telephone, fingerprint, password, key etc methods, according to your own demand, just choose the one which you like.

More safe: lock core made by stainless steel avoid for pried, sawing, cutting etc; password made by 6-15 code, 43 billion numeral rolling-code, unable to unlock the numeral rolling-code remote controlled key lets those technique opener attempts nothing, which makes the lock have powerful performance to protect any house.

Reliable performance: open and shut lock framework both adopt 100 thousands non-attrited electric organ. Electronic processing system adopts US Microchip Company, thereby assures of the stabilization and security of quality