Electric door lock (remote control )

Safe-no keyhole, no fear 1,Adopts the principle of Rolling Encryption which have more than thousands of tril. ciphers , itwas very difficult to bedecode 2, No keyhole ,don’t worry about technical unlock and not fear the keyhole was blocked or damaged 3,The remote controller can be added and removed at any time 4,Lock bodyhave unique structure, anti-jam and anti-destroy Reliability-two controlsystems, two power sources 1,Two power sources ——6V lithium battery which is chargeable and Alkaline batteries is spare 2,Two independent control systems--one is normal, and the other is spareyou can use it in emergency Intelligence 1, Remote controller lock/unlock——it independent on your position within limits 2,Telephone lock/unlock——it independent on distance, you can control lock by phone at any place on the earth,(follow voice prompt) 3, With monitor——you can monitor your home at any place on the earth(follow voice prompt) 4,With lock automatically function——the door will lock automatically when you close door Convenience 1,The door will open automatically when you press remote controller 2,you can lock/unlock freely by turning handle indoor More photoes Others