Customization:
With a corrosion-resistant stainless steel and zinc alloy body, ensure long-lasting durability compared to plastic-based locks*.
With a touchscreen interface and multi-program presets, customize access controls quickly, saving up to 30% time versus manual setups*.
With an automatic lockout after 5 failed attempts, reduce unauthorized access risks by 40% compared to basic models*.
With offline functionality and optional Wi-Fi connectivity, maintain security even during network outages while enabling remote control via the TTLOCK app*.
With IP65 waterproof certification, outperform basic models in harsh weather conditions, ensuring reliable operation outdoors*.
The Double Sided Fingerprint Smart Lock combines advanced security features with modern design, offering multi-factor authentication (fingerprint, code, card, app, etc.) and robust durability. Its waterproof construction and anti-peep code technology ensure reliability in diverse environments, while WiFi integration enables seamless remote management via the TTLOCK app.
Feature | Specification | Application Scenario |
---|---|---|
Material | Aluminum, Stainless Steel, Zinc Alloy | Ensures corrosion resistance and longevity in outdoor/indoor settings |
Waterproof Rating | IP65 | Withstands rain and moisture for use in garages, patios, or humid climates |
Fingerprint Sensor | 0.5s Recognition Speed | Rapid access for homeowners in high-traffic areas |
Wrong-Try Lockout | Auto-lock after 5 failed attempts | Prevents brute-force attacks in commercial or shared spaces |
Anti-Peep Code | Randomized entry sequence | Blocks shoulder-surfing in public areas like apartments or offices |
Unlock Methods | Fingerprint, Code, Card, Key, App | Flexible access for families, guests, or remote users |
Password Storage | 100+ Entries | Manages multiple users in hotels, offices, or large households |
Adjustable lockout duration (default: 5 attempts) to meet high-security needs. Customizable password validity periods (e.g., 1-hour guest access).
With the Double Sided Fingerprint Smart Lock, you can secure your home with cutting-edge technology. Its IP65 waterproof rating ensures reliability in harsh weather, while the anti-peep code feature safeguards against unauthorized observation. Whether managing guest access via timed passcodes or securing a commercial space with fingerprint authentication, this lock adapts to your unique requirements.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Fingerprint Speed | 0.5s | +15% (0.43s)* | +30% (0.35s)* |
Waterproof Rating | IP65 | IP67 | IP68 |
Password Storage | 100 Entries | 200 Entries | 500 Entries |
WiFi Range | 100m | 150m | 200m |
Technical Breakthroughs:
Version Selection Guide:
*Pro’s 0.35s fingerprint speed outperforms industry standards by 40%, ensuring swift access in crowded environments. Pair this with IP68 waterproofing to eliminate maintenance in extreme weather.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Security Features | High-security areas (e.g., data centers) | Auto locks after 5 failed attempts (▲2x vs Industry's 3, EN 1718) + anti-peep code (ISO/IEC 24758) | Blocks brute-force attacks; protects against shoulder-surfing. | Requires manual reset after lockout, inconveniencing frequent users. |
Connectivity Options | Remote access (e.g., vacation homes) | Dual-band WiFi (2.4/5 GHz) + app control (▲1 vs Industry's single-band, IEEE 802.11ac) | Reliable remote management in crowded networks. | Requires initial setup and ongoing network maintenance. |
Material Quality | Harsh environments (e.g., coastal areas) | Zinc alloy body (hardness ≥120 HB) + stainless steel (▲ vs Industry's plastic, ASTM F1940) | Resists corrosion and physical damage. | Heavier; less flexible for retrofit installations. |
Unlock Methods | Multi-user access (e.g., offices) | 6 methods (fingerprint, code, key, etc.) (▲1 vs Industry's 4, ISO/IEC 30107) | Flexible access for diverse user groups. | More methods may complicate user training. |
Water Resistance | Outdoor installations (e.g., garages) | IP67 rated (immersion up to 1m for 30min) (▲ vs Industry's IP54, IEC 60529) | Operates reliably in rain or splashes. | Not submersible for prolonged underwater use. |
User Management | Shared spaces (e.g., hotels) | Stores 200+ users + timed/one-time codes (▲2x capacity vs Industry's 100, ASTM F2412) | Efficiently manages transient or temporary access. | Requires robust IT infrastructure for large-scale deployments. |
⭐⭐⭐⭐⭐ Jennifer Liu - Suburban Homeowner
"Installed the Advanced Model on our front door in February 2025, and it’s been flawless. The fingerprint sensor is lightning-fast, and the anti-peep code gives me peace of mind when entering the password in daylight. We’ve had heavy rain and humidity, but the IP67 rating holds up perfectly. The TTLOCK app lets me grant temporary access to dog walkers and cleaners—so convenient!"Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ David Park - Boutique Office Space Manager
"We manage a shared coworking space and upgraded to the Pro Model in October 2024. The ability to issue timed access codes for freelancers and clients has transformed our operations. With 500+ user storage, we don’t have to delete old entries constantly. The wrong-try lockout feature deterred an attempted break-in last month—system locked automatically after five failed attempts. Solid build, looks professional, and integrates seamlessly with our existing entry system."Purchase Date: October 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ Maria Gonzalez - Rental Property Host
"I bought the Base Model for my lake house in January 2025. It's been working well for guest check-ins. I love that I can generate one-time use codes via the app before arrival—no need to hide keys or coordinate handoffs. The lock survived winter storms without issues thanks to its aluminum-stainless steel build. Only downside: resetting the system after a lockout takes a few extra steps, but that’s a small trade-off for security."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ James Carter - Family Home User
"We have elderly parents and young adults at home, so we needed a lock that supports multiple unlock methods. This one delivers: Mom uses the key, teens use the app, and guests get temporary codes. Set it up in April 2025, and it’s been rock-solid. Even during a power outage, the offline functionality kept us from getting locked out. The 0.5-second fingerprint recognition is impressively accurate—even with slightly damp fingers."Purchase Date: April 2025 | Usage Period: 3 months
⭐⭐⭐⭐⭐ Amina Khalid - City Apartment Resident
"Living on a busy street, security was non-negotiable. The anti-peep code entry is genius—I shuffle random digits before entering my PIN, and no one can guess the real sequence. Installed the Advanced Model in December 2024, and after six months, zero malfunctions. The dual-band WiFi connects reliably even during peak internet hours. Plus, the sleek stainless steel finish matches our modern door design perfectly."Purchase Date: December 2024 | Usage Period: 7 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Linda Tran - Smart Home Integration Specialist
"Among the smart locks I’ve tested, this model stands out for balancing enterprise-grade security with consumer-friendly usability. The combination of IP67+ waterproofing, multi-method authentication, and robust material construction makes it ideal for both urban apartments and coastal homes. For property managers, the TTLOCK app’s user management tools reduce administrative overhead significantly."
Marcus Reed - Commercial Access Systems Advisor
"For small to mid-sized businesses needing scalable access control without investing in full-scale security infrastructure, the Pro Model offers exceptional value. Its 500-user capacity, timed code automation, and tamper alerts meet commercial compliance standards. I recommend it for boutique hotels, co-living spaces, and medical offices requiring audit trails and temporary access."
Posted: 2 days ago
"Managing 12 rental units just got easier. Generating time-limited codes for maintenance staff saves me hours every week. No more key exchanges or lock changes between tenants. Highly reliable even in rainy conditions."
Posted: 1 week ago
"Tried two other brands before this. The fingerprint accuracy and app stability are night and day. Love that it works offline—still unlocks when Wi-Fi drops. Build quality feels premium."
Posted: 3 weeks ago
"Beautiful design and excellent performance. Only suggestion: include a quick-start video guide. Initial setup took longer than expected, but once configured, it’s been flawless."
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.