The PD-A3 Fully Automatic Smart Lock is a flag-ship, high-security access solution designed for modern luxury residences and corporate suites. It integrates advanced facial and palm recognition with a built-in HD video door viewer and indoor display, providing an all-in-one smart security hub without compromise.
Key Technical Specifications
Engineered for ultra-fast performance, elite physical protection, and seamless daily operation:
Security Performance: Ultra-low false recognition rate ($\le0.0001\%$) with instant biometric processing ($\le0.1$ second).
Power & Monitoring: High-capacity rechargeable Lithium battery system with automated low-power alerts and an external USB-C emergency power backup port.
Environmental Rating: Built for durability in temperatures ranging from -25°C to 100°C and 20% to 90% humidity.
Access Capacity: Supports up to 9 primary administrators, 100 biometric profiles, and a total combined storage of 300 users (Face, Palm, Fingerprint, PIN, IC Card).
Multi-Modal Access Control (7-in-1 Entry)
Delivers comprehensive, next-generation entry options for owners, family members, and authorized visitors:
3D Face & Palm Recognition: Hands-free, contactless entry powered by high-precision optical sensors for instant recognition.
Fully Automatic Motorized Lock: Heavy-duty motorized mortise unlocks and retracts automatically upon verification—no handle lifting needed.
Integrated Video Viewer & Bell: Built-in HD door viewer and smart doorbell with continuous indoor screen display for live monitoring.
Biometric & Touch PIN: 360° semiconductor fingerprint scanner and a touch keypad supporting dynamic anti-peep code input (up to 32 digits).
eKeys & RFID Cards: Instant IC card authentication and digital key delegation via the TTLock app ecosystem.
Installation & Hardware Features
Designed to integrate into high-end entrance doors with maximum structural integrity:
Door Compatibility: Fits standard to heavy doors with thicknesses ranging from 35mm to 90mm.
Heavy-Duty Construction: Multi-point locking mortise paired with a C-grade cylinder and mechanical emergency keys.
Universal Orientation: Reversible design compatible with Left/Right and Inward/Outward door swings.
Smart Connectivity: Native Bluetooth management with real-time access logs (2.4GHz Wi-Fi gateway compatible for remote access)
