This Smart Door Handle Lock by Heittis integrates biometric fingerprint recognition with a touchscreen keypad for keyless entry. The door knob is designed as a combined deadbolt and handle unit, suitable for front doors, bedrooms, interior or exterior use. The lock body is constructed from reinforced zinc alloy and ABS materials, offering resistance against tampering and weather exposure. The fingerprint sensor utilizes semiconductor technology, capable of storing multiple user fingerprints and responding quickly to touch. An optional app control feature allows remote monitoring and access management, though the core operation remains fully functional without it. The keypad provides a secondary entry method, ensuring convenience when fingerprints are not ideal. The lock operates on battery power, with low-battery alerts and an emergency USB power port for backup. The finish is a durable matte black coating that resists scratching and fading. This product emphasizes reliability in daily use, combining straightforward hardware construction with efficient electronic components. The touchscreen remains responsive and clear under various lighting conditions. The installation process is designed for standard door preparations, with included hardware and clear instructions.

This lock delivers consistent performance for residential or light commercial settings, offering a balance of security and ease of access at an accessible price point. The lock’s fingerprint algorithm processes digit patterns accurately, minimizing false rejections. The interior mechanism is built with metal gears for smooth turning, and the exterior module is sealed against moisture and dust. The app control communicates via Bluetooth, enabling temporary access codes and activity logs without requiring a hub. The battery compartment holds four AA cells, and typical usage provides several months of operation before replacement. The lock also features an auto-lock function that can be adjusted to secure the door after a set delay. The physical deadbolt extends with a solid throw, reinforcing door security. The touchscreen is responsive to light touches, and the LED indicators confirm lock status. This model is suitable for both right-handed and left-handed doors with simple reversal of the handle. The packaging includes mounting screws, strike plate, and a user manual. Quality control during assembly ensures consistent alignment and fit. The product’s design prioritizes straightforward operation without unnecessary complexity, making it a practical choice for households seeking modern entry convenience. The Heittis Smart Door Handle Lock is particularly suited for users who want to eliminate physical keys while maintaining secure access. The biometric reader works well with dry or slightly damp fingers, offering reliable authentication in day-to-day scenarios. The keypad is backlit for visibility at night. The lock does not require a professional technician for installation, as it fits standard door preparations with 2-3/8 inch or 2-3/4 inch backset. The finish resists fingerprints and smudges, keeping the surface clean. The app interface is straightforward, allowing administrators to add or remove users easily. The lock brand is Heittis, and it is available in black color. The overall construction feels solid, with no play in the handle after installation. This product represents a practical upgrade for doors where keyless entry is desired, and its competitive price point makes it an economical solution for improving home security without extensive expense.