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New 3D Face Recognition Fingerprint Image Transmission Door Viewer Smart Lock
US$140.00
10-99 Pieces
US$139.00
100-199 Pieces
US$129.00
200-499 Pieces
US$119.00
500+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
H30Material
Aluminum AlloyType
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60mmDoor Thickness Fits
40-90mmLock Cylinder Length
6068Usage
Household Door Locks, BedroomTransport Package
Standard Export PackingSpecification
429*69mmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
3D Face Recognition: Advanced 3D face unlock technology for enhanced security and convenience.
Multi-Unlock Methods: Supports phone, fingerprint, password, card, key, camera, and Tuya App.
Large Battery Capacity: Equipped with a 4200mAh lithium battery for long-lasting power supply.
High User Capacity: Stores up to 100 fingerprints for multiple family members or guests.
Wide Door Compatibility: Fits door thickness of 40-90mm with a 60mm backset and 6068 mortise.
1-Year Warranty: Comprehensive 12-month warranty with free spare parts included.
Full Customization: Offers full, minor, and flexible customization from designs or samples.
ISO9001 Certified: Manufactured under ISO9001:2015 quality management system standards.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤5.56h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryFujian Chainfun Electronic Technology Co., Ltd. is a China-based limited trading company established in 2019 with nine employees. It reports professional technical R&D capability, customization from designs and samples, and annual smart door-lock productivity of 200,000 sets. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Export sales are stated at 90%, with six years of exporting experience, but another record states that no valid import/export license is held. Service-quality controls are weakly documented: complaint handling and corrective/preventive actions have no written procedures or records. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show experience. No certification, financial-strength, or customer-case evidence is provided.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, although relevant service-capability records exist; this indicates a documented-service weakness.
R&D capabilityThe supplier is described as having professional technical R&D capability and offering multiple customization modes, but it reported no new products during the past year and does not provide ODM services, SDK availability, or 3D software design services. The evidence therefore shows technical capability but limited recent product-development breadth.
Production capacityAnnual productivity is stated as 200,000 smart door-lock sets, with peak- and off-season lead times both within 15 workdays. However, the company is classified as a trading company, and the slices do not establish whether this capacity is owned manufacturing capacity or supplied through partners.
Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. This is consistent across the R&D and design-service records and demonstrates broad stated customization support.
Product Q&A
Q:What are the available unlock methods?
A:
The smart lock supports multiple unlock ways including Phone, Fingerprint, Password, Card, Key, Camera, 3D face recognition, and Tuya App.
Q:What is the warranty period and after-sales service?
A:
We provide a 1-year warranty for all products, including free spare parts for after-sales service.
Q:What is the maximum user capacity for fingerprints?
A:
The device can store up to 100 fingerprints, making it suitable for households or small offices.
Q:What door thickness does this lock fit?
A:
This lock is applicable for doors with a thickness ranging from 40mm to 90mm.
Q:What certifications does the product have?
A:
The product holds CE and ISO9001 certifications, ensuring quality and safety standards.
Send Inquiry
*To:
Fujian Chainfun Electronic Technology Co., Ltd.
Fujian Chainfun Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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