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  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
  • Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock
Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock

Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock

  • 2 - 499 Sets
    $28
  • >= 500 Sets
    $19.50

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Factor Authentication: Supports fingerprint recognition, PIN code, app control (via Tuya/TTLock), RFID card, and traditional key for secure access.
  • Double Latch Security: Reinforced locking mechanism ensures enhanced protection against forced entry.
  • Smart Integration: Connects to Tuya and TTLock apps for remote locking/unlocking, temporary access codes, and real-time activity monitoring.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant stainless steel/aluminum alloy construction, ensure long-lasting durability in harsh environments compared to plastic-based locks*.

  • 2. Multi-Method Interactive Design

    • With biometric fingerprint recognition and 6 unlock methods (fingerprint, PIN, key, card, app, Tuya), enjoy seamless access and flexibility exceeding traditional locks*.

  • 3. Advanced Smart Performance Parameters

    • With WiFi and Tuya/TTLock app integration, enable remote locking/unlocking and real-time monitoring, features unavailable in non-smart lock alternatives*.

  • 4. Versatile Scenario Solutions

    • With an emergency key slot and IP65 waterproof rating, ensure reliable operation in power outages or outdoor installations, unlike non-waterproof models*.

  • 5. Certified Safety Standards

    • With CE certification, guarantee compliance with EU safety and quality standards, ensuring reliable performance compared to uncertified alternatives*.

Product details

Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock

The Double Latch High Quality Hardware Smart Fingerprint Digital Key Number Electronics Bedroom Home Wood Door Lock combines advanced security, convenience, and modern design. With biometric fingerprint recognition, PIN code access, and app-controlled smart lock functionality, it offers multi-layered protection for residential and commercial doors. Its durable stainless steel/aluminum alloy construction and waterproof/dustproof design ensure reliability in diverse environments.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless Steel/Aluminum AlloyEnhanced durability and corrosion resistance
Unlock MethodsFingerprint, PIN, App, NFC Card, KeyMulti-factor authentication for flexibility
CertificationCE CertifiedCompliance with EU safety standards
Network SupportWi-Fi, Tuya IoT IntegrationRemote control via Tuya or TTLock app
StorageHardware Memory + Optional Card SlotSecure offline access without internet
Emergency AccessHidden Key SlotBackup access during power outages
Latching MechanismDual Latch SystemReinforced door sealing for burglary defense
Environmental RatingIP54 Waterproof/DustproofSuitable for outdoor and high-traffic areas

Customization guide

Adjustable parameters include:

  • Fingerprint Sensitivity (optimize for dry/wet conditions)
  • PIN Code Length (4-12 digits for varying security needs)
  • User Access Levels (set permissions for temporary/guest access)

Get inspired

With its dual latch mechanism, you can secure heavy-duty wooden doors against forced entry. The IP54 rating ensures reliability in humid or dusty environments, while the Tuya app integration lets you monitor access history remotely. For added peace of mind, the emergency key slot provides fail-safe access during power loss.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Fingerprint Speed1.2s Recognition+20% Faster+35% Faster*
Network SupportWi-Fi OnlyWi-Fi + BluetoothDual-Band Wi-Fi 6
Storage Capacity100 Fingerprint200 Fingerprint300 Fingerprint + Card
Battery Life6 Months12 Months18 Months + Solar Option

Supplier's note

  1. Technical Breakthroughs:

    • The dual latch system (Pro Model) reduces forced entry risk by 40% compared to single-latch designs.
    • Fingerprint recognition uses AI-enhanced algorithms, cutting false rejection rates by 30% in wet conditions.
    • Tuya IoT integration enables cross-device automation (e.g., lock/unlock with smart lights).

  2. Version Selection Guidance:

    • Base Model: Ideal for standard home use where basic smart features suffice.
    • Advanced Model: Targets small businesses needing Bluetooth for proximity sensing and extended battery life.
    • Pro Model: Best for high-security environments (e.g., offices, vaults) requiring solar backup and 300+ user capacity. With its triple-layer encryption, it meets GDPR compliance for data-sensitive users.

Frequently asked questions

  • Which smart lock model is best for homes with children?

  • How do I clean the fingerprint scanner on a smart door handle?

  • Stainless Steel vs Aluminum: Which material is better for outdoor smart locks?

  • Can I customize access codes for guests or service providers?

  • Is the fingerprint sensor certified for commercial use?

  • Which unlock method is fastest on the Double Latch Smart Lock?

  • Does this smart lock work with Alexa or Google Home?

  • What happens if the power fails?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Biometric SecurityHigh-security offices, apartmentsFingerprint recognition (ISO/IEC 30107-3 Level 3 accuracy) ▲▲▲▲▲▲ Military-grade security, 0.1% false acceptance rateRequires enrollment of up to 100 fingerprints (limited for large teams)
ConnectivitySmart homes, commercial buildingsDual app support (Tuya/TTLock) + Wi-Fi ▲▲▲▲ Remote control via smartphone, integrates with Alexa/Google HomeRequires stable internet for full functionality
Unlock MethodsResidential and commercial doors6 methods: fingerprint, code, key, card, app, temporary codes ▲▲▲▲▲▲ Flexible access options for guests/service providersHigher cost for advanced methods (e.g., memory card storage for 500 users)
DurabilityOutdoor installations, high-traffic areasIP65 waterproof/dustproof (tested per IEC 60529) ▲▲▲▲ Withstands extreme weather and heavy useHeavier build may require reinforced door frames
CertificationsGlobal marketsCE, RoHS, FCC ▲▲▲▲▲▲ Complies with EU, US, and Asia-Pacific safety standardsCertification costs may increase base pricing
User ConvenienceHome automation setupsCustomizable PIN/fingerprint sensitivity + temporary access codes ▲▲▲▲▲▲ Tailored security preferences (e.g., disable PIN after 3 failed attempts)Steeper learning curve for advanced features

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