Product Features45Safety CautionsDo not install the unit in outdoorenvironment. Be careful not to letunauthorized user know your Password.Do not use force with a tool ontothe product. Please keep your passwordsafely. Do not spray water directly to theproduct or wipe it with chemicalsubstances such as benzene,thinner, or alcohol when cleaningthe product. Be careful not to hit the handleas it may cause injuries. Make sure to lock the doortight when you go out. Make sure to follow the above instructions to avoid any injuries or damages on the properties . Must Read This!!!Please read this carefully for your own safety. Caution1⃞ SHM(Safe Handle Mechanism) TechnologySHM(Safe Handle Mechanism) Technology that makes it impossible to open the Doorlock to trespass a house by drilling a hole on the entrance or through a pet door has been applied. 2⃞ Break-in / Damage alarm80dB alarm will go off if anyone attempts to damage the lock or forces the door open.3⃞ Volume controlYou can change the volume. The break-in alarm still operates even if the silent mode is on.4⃞ Forced lock modeInternal forced lock prevents anyone to unlock from the outside and external forced lock makesonly manual thumbturn available to open the lock from the inside.5⃞ Remote Control (Option)You may use a remote control by installing the Remote control Module. Getting Started