Easy Setup; Design for Do It Yourself (DIY); No Professional Needed; Everything Included!
Fit Both Left and Right-hinged Doors; Replace Most Existing Door Knobs, Easily by YOURSELF!
Flexible: Master code, and upto 8 User Codes and P-Code, all Controlled by Your Own Master code.
Built-in Low Battery Warning. (for single-entry room, please use SoHoMiLL YL 99 B model)
Max.
Security: Auto-Lock in 3-sec from Outside; Alert to Every Entry Attempt;
No Phone Connected: No Hacking!
No Keyhole: NO Picking!