About this item 6 WAYS OF UNLOCKING: Fingerprint, Numeric Passcode, One Time Passcode, RFID Cards, Bluetooth Access [via. Smart Life App] and Mechanical Keys REMOTE OTP ACCESS: It allows you to provide access to unexpected guests remotely by sending them a one-time PIN (via SMS, WhatsApp, or Email) PERIODIC ACCESS: Using the Smart Life App, you can configure periodic access through periodic passcodes, that are valid for specific times and for specific days. This feature can be used to allow guests/daily helps at specific times every day. SEAMLESS APP ACCESS: Using the Smart Life App, you can easily unlock the door within a range of 12 meters from the smart lock (using Bluetooth). Keep a tab with Activity logs and manage users via the app. ANTI-PEEP KEYPAD (SPY-SAFE PIN): Enhance privacy and safeguard your PIN with an added layer of security. Simply enter a random string of numbers before and after your PIN to unlock the door, ensuring utmost protection while maintaining convenience. 5 X SECURITY: BonKaso H9 Smart Lock has an aluminium lock body and comes with 5 X security (4 stainless steel bolts and 1 latch. ADDED PRIVACY BUTTON: The product comes with an additional privacy button which is accessible from the inside. This knob, when activated, disables all access from the outside.