【Doorbell Function-Easier And Convenient】Smart front door lock equipped with doorbell function for visitors and friends,press # key to enable the bell function,no need to buy extra doorbell. 【Advanced 5-in-1 Smart Keyless Entry Door Lock】Manage your lock with the free TT lock app,Advanced 3D fingerprint sensor,Touchscreen keypad with backlight(6-9 digits),Smart key cards(5 include),2 mechanical keys for backup. 【Total Security via App】Give access codes and virtual keys to family,friends,housekeepers and others without worrying about lost or copied keys.check unlock histor,and manage access anytime anywhere.Perfect for a variety of security situations,even rental and sublet property! 【Control From Anywhere】Works with G2 gateway (Optional add-on,sold separately,asin:B09Q14GN2D)to connect home Wifi network,you can control digital smart lock from anywhere via the TT lock app. 【Fits Most Door】Install smart fingerprint lock in just 20 minutes,all by yourself,using only a screwdriver and a drill—saving you money on calling a contractor.Door handle is reversible for both left and right handed doors.
