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  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
  • Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock
Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock

Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock

$4.50-$72.90/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 500 pieces）
Card Customization（Min.Order: 100 pieces）
User Manual Customization（Min.Order: 300 pieces）
View product details

Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Face Recognition & Fingerprint Scanning: High-precision biometric authentication for secure access with instant verification.
  • Multi-Mode Unlock: Supports fingerprint, face recognition, numeric code, RFID card, physical key, and remote control via the Tuya app.
  • Video Intercom Integration: Built-in camera enables real-time communication with visitors and remote monitoring through the smartphone app.
  • Smart Connectivity: Tuya-powered platform allows remote lock/unlock, access management, and real-time alerts via WiFi.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a stainless steel and aluminum alloy body, you can ensure long-lasting durability in harsh outdoor environments. This robust design outperforms plastic-based smart locks*, providing enhanced resistance to rust, scratches, and wear.

  • 2. Multi-Authentication Touchscreen Interface

    • With a 7-inch interactive touchscreen supporting fingerprint scanning, face recognition, and numeric codes, you can customize access methods to suit diverse user preferences. This offers 3x more authentication options than basic keypad models*.

  • 3. Long-Lasting Battery Efficiency

    • With a 4200mAh high-capacity battery, you can achieve up to 12 months of continuous operation without replacements. This outperforms standard smart locks with 2000mAh batteries*, even with frequent use of features like video intercom and remote monitoring.

  • 4. Versatile Scenario Adaptability

    • With Tuya-powered smartphone integration and cloud storage, you can manage access remotely for both residential and commercial use. Receive real-time alerts for deliveries, visitors, or unauthorized attempts, unlike non-connected locks*.

  • 5. Global Compliance Certifications

    • With FCC, RoHS, and CE certifications, you can ensure compliance with international safety and environmental standards. This guarantees safe installation in homes, offices, or public spaces, unlike uncertified alternatives*.

Product details

Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock Main Gate Lock

The Kadonio Powerless Top Security Passive NFC 4 Electric Bolt Face Recognition Smart Metal Door Lock combines cutting-edge technology with robust construction to deliver unmatched security and convenience. Designed for main gates and high-traffic entrances, it features multi-modal authentication, Tuya-powered smart integration, and certifications ensuring global compliance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialMetal (Aluminum Alloy/Stainless Steel)Durable construction for outdoor/indoor use
Battery LifeLong-lasting 4200mAh batteryExtended operational periods without replacements
Unlock MethodsFingerprint, Face Recognition, App, Card, Key, CodeHigh-security access for residential/commercial spaces
NetworkTuya WiFi-enabled with cloud integrationRemote control via smartphone app and cloud sync
CertificationsFCC, RoHS, CEGlobal safety and environmental compliance

Customization guide

Adjustable battery capacity (up to 6000mAh) to meet extended operational needs in low-power environments. Customizable authentication protocols (e.g., disabling face recognition for privacy-focused installations).

Get inspired

With its sleek, metallic design and multi-functional features, the Kadonio lock modernizes security. Whether securing a family home or a commercial building, its Tuya integration and robust materials ensure seamless, reliable protection.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Capacity4200mAh5200mAh (+24%)6000mAh (+43%)
Unlock Methods4 (Fingerprint, Code, Key, Card)6 (+Face Recognition, App)8 (+Video Intercom, NFC)
Network SupportWiFiWiFi + BluetoothDual-Band WiFi + Bluetooth
StorageCloud OnlyCloud + Memory CardEnhanced Cloud + 16GB Internal

Supplier's note

  1. Technical Breakthroughs:

    • Multi-modal authentication (8 methods in Pro Model) reduces reliance on single-factor security.
    • Tuya integration enables seamless smart home ecosystem compatibility, with 20% faster app response times than competitors.
    • Passive NFC technology ensures zero-power standby mode, extending battery life by 30% compared to active NFC systems.

  2. Version Selection Guide:

    • Base Model: Ideal for residential use requiring basic security (e.g., small homes).
    • Advanced Model: Suitable for families needing convenience (e.g., face recognition for quick entry).
    • Pro Model: Best for commercial spaces or high-security environments (e.g., offices with video intercom surveillance).

With the Pro Model’s 6000mAh battery, you can ensure uninterrupted operation for up to 12 months. Its dual-band WiFi provides 40% faster connectivity than single-band systems, reducing lag in remote access. The Advanced Model’s memory card storage offers offline backup for password management, eliminating dependency on cloud connectivity.

Frequently asked questions

  • Which Kadonio Powerless Top Security model is best for main gate security with face recognition?

  • How do I clean the fingerprint scanner on the Kadonio metal door lock?

  • Metal vs plastic: Which material is better for outdoor main gate locks?

  • Can I customize access codes via the Tuya app for the Kadonio lock?

  • Is the Kadonio lock’s material certified for outdoor use (FCC/RoHS/CE)?

  • Does the Kadonio face recognition lock support NFC for apartments?

  • How long does the 4200mAh battery last in the Kadonio smart lock?

  • Can I set temporary access codes through the Tuya app for guests?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DurabilityHigh-security residential/commercialIndustry: Plastic/metal composite (basic durability)
Base: Aluminum alloy (MIL-STD-810G)
Advanced: Stainless steel (ASTM A314)		Base: Lighter weight for easier installation
Advanced: Corrosion-resistant for outdoor use		Advanced: Higher cost due to premium materials
Battery LifeHigh-traffic residential buildingsIndustry: 2000mAh (6 months)
Base: 4200mAh (12 months ▲6mo gain)
Advanced: 5000mAh (18 months ▲12mo total)		Extended operational time without replacementAdvanced: Larger battery may require more space
Unlock MethodsHotels, officesIndustry: Key + code
Base: Fingerprint + code + app (▲2 methods)
Advanced: Face recognition + Tuya WiFi + cloud sync (▲5 total methods)		Advanced: Multi-factor authentication enhances securityLearning facial features may require setup time
CertificationsGlobal marketsIndustry: FCC only
Base: FCC + RoHS (▲1 cert)
Advanced: FCC + RoHS + CE + ISO 28007 (▲3 certs)		Advanced: Wider regulatory complianceAdditional certifications add to R&D costs
Network ConnectivitySmart home integrationIndustry: Basic app control
Base: Tuya WiFi 5 (▲802.11ac)
Advanced: Tuya WiFi 6 + Zigbee 3.0 (▲802.11ax + mesh support)		Advanced: Faster, more reliable connectivityRequires compatible smart home ecosystem
Storage OptionsMulti-user access scenariosIndustry: Password only
Base: Memory card + password (▲1 option)
Advanced: Cloud storage + biometric templates (▲3 total options)		Advanced: Scalable for large user basesCloud storage requires internet for access

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