Best Keyless Entry Locks

InteTrend Smart BlueTooth Door Lock with Touchscreen - Enhanced Security for Your Home You can enjoy keyless entry with this door lock, Smart phone APP to unlock for your family, Multiple limited codes for your guest, and Mechanical key for back up.  Multiple Password Modes for different enviornment like home/hotel/apartment/office    Permanent: Set a permanent, long-term useful password, also can change it at any time.    Timed: Set up a time period. The password can be opened at any time within a specified time limit.Suitable for relatives and friends.    Cyclic: Set on a certain day of the week, the password can be opened indefinitely.    One-time: Set up one-time password, valid only within six hours.etc With this smart lock, you don't need worry about forgetting lock your door, it will detect and auto lock your door with preset period. Also if anyone uninvited wants to break in, you can check the records and it will auto-locked after 5 times wrong password. keyless smart lever door lock brings you maximum reliable security and convenience. You will never be locked out again! More Features Communication mode: Bluetooth 4.0ble Unlocking way: Bluetooth, Code, Mechanical key Support System: Android 4.3 / IOS 7.0 above Unlock time: ≈ 1.5 sec Power supply: 4pcs AA batteries(Not Included) Static current: ≤30uA Working current: ≤200mA Installation Condition ●Door frame≧110mm ●Door thickness: 38-48mm ●To install the lock for left side handling, ensure the toggle button on the back assembly is set to L ●To install the lock for right side handling, ensure the toggle button on the back assembly is set to R ●Any problems, pls feel free to contact us via e-mail: [email protected]