Zengtumy Fingerprint Door Lock – 4-in-1 Biometric Smart Lock for Home, Hotel, Office

Secure, flexible access for modern spaces

The Zengtumy Fingerprint Door Lock redefines entry control with a sleek, durable design that blends with doors in homes, hotels, and offices. This smart lock offers practical versatility without sacrificing style, letting you tailor access to your routine while keeping privacy and convenience in balance.

4-in-1 access that adapts to daily life — unlock using a fingerprint, a password, a mechanical key, or an IC card. This variety supports family members, guests, and staff, delivering a streamlined, user-friendly experience for everyday entry and secure interior doors.

• Fingerprint unlock delivers quick access with 0.3s scanning, minimizing wait times at the door
• Store up to 100 fingerprints for personalized, family-friendly access
• Multiple back-up methods maintain entry options during busy days or when hands are full

Smart safety that fits real life — the auto-lock feature automatically secures the door after closing, helping reduce accidental unlocks and forgotten locks. This small automation can bring peace of mind to bedrooms, offices, and shared spaces.

• Auto-lock supports privacy and security in busy households or work environments
• Advanced encryption helps guard against unauthorized attempts while keeping everyday use seamless
• Rugged build and reliable components stand up to frequent daily use

Tool-free installation and broad door compatibility

Zero drilling is required, and the lock fits standard left- or right-swing doors with thickness between 1.18" and 1.97". Guided setup videos make self-installation straightforward, so you can upgrade doors quickly and with minimal disruption.

• Tool-free installation preserves door integrity and avoids drywall or frame damage
• Compatible with common door configurations for flexibility in homes, hotels, and offices
• Durable hardware designed for frequent daily use and long-term reliability

Versatile use across spaces

With a focus on practicality and security, the Zengtumy lock is a confident choice for bedrooms, hotel rooms, private offices, or apartment units. Its modern design and reliable performance make it a discreet, capable entry solution for diverse environments.