TCL K1 Smart Door Knob, Fingerprint Keyless Entry Door Lock with App Control, Passcode, Mechanical Key, Auto Lock, Easy Installation for Bedroom, Home, Office (Brushed Nickel)

Fingerprint Unlock in 0.3s : Advanced biometric sensor recognizes your fingerprint in just 0.3 seconds, providing secure and fast access without keys. Store up to 100 fingerprints for family, guests, or office staff 4-in-1 Smart Access : Unlock via fingerprint, passcode, app control, or mechanical key. Create temporary or one-time passcodes for visitors, Airbnb guests, or service staff anytime via the mobile app Auto Lock & Anti-Peeping Code : Auto-lock after closing the door for peace of mind. Use the anti-peeping code feature to enter random digits before or after your actual passcode to prevent prying eyes from guessing it One-Touch Mode Switch :Easily switch between Privacy Mode with a single press to block unauthorized access, and Normal Mode with a 3-second long press for full access via fingerprint, password, key, or app. Smart, stylish, and designed for modern homes, it combines convenience with enhanced security Long Battery Life & Low Power Alert : Powered by 4×AAA batteries for up to 12 months of use. Receive low-battery alerts in the app and via sound prompts, so you’ll never get locked out unexpectedly Easy DIY Installation : Designed for standard US doors with 1-3/8" to 2" thickness. Install in minutes with a screwdriver, no wiring or drilling required. Perfect for bedrooms, home offices, apartments, or rentals. ›See more product details ›See more product details