This smart lock integrates essential features for optimal security and convenience. Firstly, its fingerprint recognition technology ensures quick and secure access, eliminating the need for keys. Next, the anti-peeping password function allows you to add random digits around the actual code, safeguarding it from prying eyes. For added safety, the auto-lock feature activates automatically after the door closes, while the one-touch lock enables instant locking with a simple press when you're in a rush. Lastly, the back-lit keypad ensures easy operation even in the dark. Together, these features offer a seamless and secure entry experience.