The Tuya Smart Biometric Fingerprint Door Lock with Lever Handle delivers seamless, high-security keyless entry tailored for modern residential apartments, rental housing, boutique homestays, and commercial office suites. Featuring an ergonomic semiconductor fingerprint sensor integrated directly into the lever handle, users can achieve fast "one-grip" unlocking in under 0.5 seconds. Engineered with heavy-duty aluminum alloy construction, a C-level security cylinder, and versatile access modes, this electronic lock combines robust physical protection with flexible smart property management.

Key Features

• Ergonomic One-Grip Biometric Access: High-precision semiconductor fingerprint scanner built into the pivot of the lever handle allows natural verification and unlocking in a single fluid motion.
• Multi-Factor Unlocking Modes: Supports 6 versatile access methods: biometric fingerprint, backlit touchscreen passcode, encrypted RFID / IC card, NFC, temporary dynamic OTP passwords, and mechanical emergency backup keys.
• Anti-Peeping Virtual Password: Enter random digits before or after the genuine PIN code to prevent unauthorized observers or surveillance cameras from deciphering the code.
• Integrated Digital Doorbell & Voice Prompts: Features a built-in touch doorbell chime icon and multilingual audio voice guidance for intuitive setup and operation.
• Comprehensive Security Alarms: Built-in anti-tamper trigger, wrong-try lockout protection, and low-battery audio warnings safeguard against forced entry attempts.
• Tuya Smart Life Ecosystem: Connects with Tuya Smart / Smart Life app for remote guest password generation, access log monitoring, and real-time battery status tracking.
• Universal Reversible Lever: Field-reversible handle design easily configures for both left-hand and right-hand inward or outward opening doors without special disassembly.
• Emergency USB Backup Port: Concealed external power interface allows temporary power connection via power bank if batteries are fully depleted.

Technical Specifications

• Material & Build: High-density zinc alloy and aluminum alloy front/rear escutcheons with acrylic touchscreen panel
• Available Finishes: Matte Black / Space Gray electroplated finish
• Lock Body / Mortise: Standard stainless steel anti-saw mortise lock body with reversible latch and multi-point deadbolts
• Lock Cylinder: High-security C-level mechanical lock cylinder with brass keys
• Recognition Speed & Accuracy: < 0.5 seconds; False Rejection Rate (FRR) < 0.01%; False Acceptance Rate (FAR) < 0.001%
• User Capacity: Up to 100 fingerprints, 100 passcodes, and 100 RFID cards
• Applicable Door Thickness: 35 mm to 55 mm (1-3/8" to 2-3/16"); customizable for thicker commercial doors
• Power Supply: 4 x AA 1.5V alkaline batteries (up to 8–12 months standard standby battery life)
• Emergency Power: External 5V DC emergency power jump port
• Working Temperature & Humidity: -20°C to 60°C (-4°F to 140°F); 10% to 90% RH non-condensing

Wholesale & OEM Capabilities

• Factory-Direct Supply: Direct hardware manufacturing with strictly controlled tolerances, cycle testing, and comprehensive QC inspection.
• OEM / ODM Customization: Custom laser-etched branding logos, personalized packaging boxes, custom mortise faceplate dimensions, and firmware localization available for volume distributors.
• Project & B2B Packaging: Secure drop-tested packaging including interior and exterior lock panels, mortise lock body (optional), 2 RFID cards, 2 mechanical keys, mounting bracket, spindle, installation screws, and drilling template.