4×AA Lithium Battery Powered Electronic Locks For Hotel and office Safes

Fingerprint Safe Lock Product Description

I. Core Functional Systems
Triple Security Unlocking System
• Biometric Recognition: Semiconductor fingerprint module (supports 30 fingerprint registrations).
• Digital Encryption: 6-12-digit customizable password (anti-peeping Virtual password function).
• Emergency Mechanical Key: Dual-authentication backup key.

Electromechanical Control System
• Motor/electromagnetic lock (rapid response, 100,000-cycle lifespan tested).
• Self-detection security mechanism (30-minute lockout after 5 consecutive errors).

II. Intelligent Power Supply
• Primary Power: 4×AA lithium batteries (low-power design, 18-24 months Battery life).
• Emergency Backup: Type-C port + 9V dry battery compartment (dual redundant power supply).
• Power Management: Real-time Battery level display+ buzzer alerts (low-voltage auto-reminder).

III. Industrial Design Highlights
Exterior Configuration
• Black panel with silver frame.
• 3 color options: Obsidian Black/Titanium Gray/Champagne Gold (RAL color standard).

Human-Machine Interaction
• Laser-microhole backlit keypad.
• Stepless damping knob (anti-slip Thread design, ≥270° rotation).
• Status indicator system (tri-color LED Working condition indicator light).

IV. Upgraded Functional Modules
• V2.0 biometric algorithm (FAR ≤0.002%, response time ≤0.8s).
• Electromagnetic shielding (stable under 30V/m interference).
• Modular assembly structure (quick maintenance/replacement).

V. Standard Configuration
• Emergency keys (dual-certified, sealed packaging).
• Installation template.
• Warranty card (3-year warranty, lifetime technical support).

Environmental Adaptability: Operating temperature -20℃~+70℃.

Nanjing Duotai Smart Technology Co., Ltd., established in 2001 and headquartered in Nanjing City, Jiangsu Province, is a leading designer and manufacturer of electronic locks, mechanical locks, gun safe cabinets, safe boxes, tool cabinets, and a wide range of security products. With over 20 years of industry experience, the company has established itself as a trusted and innovative supplier in the security solutions sector.

Strategically located just one hour from Shanghai, Nanjing Duotai Smart Technology operates advanced production facilities equipped with cutting-edge technology and staffed by skilled professionals. The company is deeply committed to innovation and quality, adhering to international quality management standards to ensure the highest level of customer satisfaction. By continuously developing original innovations tailored to market trends and customer needs, Nanjing Duotai maintains its competitive edge, offering cutting-edge and practical security solutions.

The company’s products are distributed globally and have earned widespread recognition for their superior quality and excellent after-sales service. Backed by a professional R&D team and holding numerous patents, Nanjing Duotai excels in providing customized design and manufacturing services based on customer specifications. Both ODM and OEM orders are welcomed, ensuring flexibility and adaptability to meet diverse client requirements.

Nanjing Duotai Smart Technology Co., Ltd. warmly invites partners from around the world to visit and explore opportunities for long-term, mutually beneficial cooperation. We look forward to welcoming you and building a successful partnership together. Thank you!