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  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
  • WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use
WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use

WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use

  • 2 - 49 Pieces
    $49
  • 50 - 199 Pieces
    $46
  • >= 200 Pieces
    $43

Customization:

Customized logo(Min.Order: 100 pieces)
Customized packaging(Min.Order: 500 pieces)
Graphic customization(Min.Order: 500 pieces)

WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Authentication Security: Supports fingerprint, password, key, code, card, and app-based unlocking, ensuring versatile and secure access control.
  • Smart Connectivity: Integrates WiFi and app functionality for remote monitoring, real-time alerts, and centralized management via a user-friendly mobile interface.

Key features

  • 1. Corrosion-Resistant Material Technology

  • With a corrosion-resistant stainless steel and zinc alloy body, ensure long-lasting durability compared to plastic-based locks*.

  • 2. User-Friendly Interactive Design

  • With a touchscreen interface and multi-program presets, customize access controls quickly, saving up to 30% time versus manual setups*.

  • 3. Enhanced Security Performance

  • With an automatic lockout after 5 failed attempts, reduce unauthorized access risks by 40% compared to basic models*.

  • 4. Offline & Online Flexibility

  • With offline functionality and optional Wi-Fi connectivity, maintain security even during network outages while enabling remote control via the TTLOCK app*.

  • 5. Waterproof Certification Compliance

  • With IP65 waterproof certification, outperform basic models in harsh weather conditions, ensuring reliable operation outdoors*.

Product details

WiFi APP Electronic Smart Lock for Wood Aluminum Steel Doors-Double Sided Fingerprint & Zinc Alloy for Home Use

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.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum, Stainless Steel, Zinc AlloyEnsures corrosion resistance and longevity in outdoor/indoor settings
Waterproof RatingIP65Withstands rain and moisture for use in garages, patios, or humid climates
Fingerprint Sensor0.5s Recognition SpeedRapid access for homeowners in high-traffic areas
Wrong-Try LockoutAuto-lock after 5 failed attemptsPrevents brute-force attacks in commercial or shared spaces
Anti-Peep CodeRandomized entry sequenceBlocks shoulder-surfing in public areas like apartments or offices
Unlock MethodsFingerprint, Code, Card, Key, AppFlexible access for families, guests, or remote users
Password Storage100+ EntriesManages multiple users in hotels, offices, or large households

Customization guide

Adjustable lockout duration (default: 5 attempts) to meet high-security needs. Customizable password validity periods (e.g., 1-hour guest access).

Get inspired

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.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Fingerprint Speed0.5s+15% (0.43s)*+30% (0.35s)*
Waterproof RatingIP65IP67IP68
Password Storage100 Entries200 Entries500 Entries
WiFi Range100m150m200m

Supplier's note

  1. Technical Breakthroughs:

    • Anti-Peep Code: Randomized entry sequences reduce 90% of shoulder-surfing risks.
    • IP68 Waterproofing (Pro): Enables installation in outdoor poolsides or basements.
    • Multi-Factor Authentication: Combines fingerprint, app, and card for enterprise-grade security.
  2. Version Selection Guide:

    • Base Model: Ideal for homeowners prioritizing core security (e.g., single-family dwellings).
    • Advanced Model: Best for small businesses needing extended WiFi range (e.g., boutique hotels).
    • Pro Model: Tailored for commercial complexes requiring high durability and 500+ user management (e.g., apartment buildings).

*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.

Frequently asked questions

  • Which smart lock model is best for homes with unstable Wi-Fi or remote locations?

  • How do I clean the fingerprint scanner to maintain its sensitivity and waterproof seal?

  • Aluminum vs Stainless Steel: Which material offers better corrosion resistance for outdoor use?

  • Can I set time-limited access codes for guests using the TTLOCK app?

  • Is the smart lock’s waterproof rating suitable for outdoor doorways?

  • Does the smart lock have anti-tamper features to prevent brute-force entry?

  • Which smart lock supports multiple unlock methods like fingerprint, code, and app for multi-user homes?

  • Can the TTLOCK app control the smart lock without an internet connection?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Security FeaturesHigh-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 OptionsRemote 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 QualityHarsh 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 MethodsMulti-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 ResistanceOutdoor 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 ManagementShared 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.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔐 Home Security User Reviews

⭐⭐⭐⭐⭐ 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


🏢 Small Business Owner Review

⭐⭐⭐⭐⭐ 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


🏡 Vacation Property Owner Review

⭐⭐⭐⭐☆ 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


🏘️ Multi-Generational Household Review

⭐⭐⭐⭐⭐ 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


🏙️ Urban Apartment Dweller Review

⭐⭐⭐⭐⭐ 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


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Smart Home Security Expert Recommendation

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."

Access Control Consultant Recommendation

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."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Property Management" - Olivia Simmons (Property Manager)

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."

⭐⭐⭐⭐⭐ "Best Smart Lock We’ve Used" - Ethan Brooks (Tech-Savvy Homeowner)

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."

⭐⭐⭐⭐☆ "Nearly Perfect" - Nina Patel (Home Renovator)

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."


🎯 Reviews by Use Case Category

🏠 Residential Home Use (41 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Fingerprint speed (95% mentioned)
    • App-based guest access (88% mentioned)
    • Waterproof durability (90% mentioned)

🏢 Commercial & Shared Spaces (33 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Timed/one-time passcodes (93% mentioned)
    • Wrong-try lockout security (89% mentioned)
    • Centralized user management via app (86% mentioned)

🏖️ Outdoor & Harsh Environment Use (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
    • Corrosion-resistant materials (97% mentioned)
    • IP67/IP68 waterproof performance (94% mentioned)
    • Long-term reliability in coastal/snowy climates (88% mentioned)

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