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CNC Electronic Security Easy Installation Smart Door Lock with APP Control Function
US$51.00
50-99 Pieces
US$50.30
100-499 Pieces
US$49.90
500+ Pieces
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
M532Material
Aluminum AlloyType
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60mmLock Cylinder Length
70mmUsage
Household Door Locks, BedroomKeyword1
Smart Door LockKeyword2
Fingerprint LockKeyword 3
Tuya LockKeyword4
Tuya APP LockTransport Package
Standard Export PackingSpecification
30X14X20 cmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Easy Installation: Simple paste-behind-door design compatible with most existing European door locks.
Smart APP Control: Tuya APP integration for remote access, encrypted Bluetooth, and virtual key sharing.
Multiple Access Methods: Supports WiFi, password, key fob, and original physical keys for versatile entry.
High Durability: Constructed with ABS material and rated for 100,000 operational cycles.
Quality Certified: Manufactured under ISO9001:2015 with CE, FCC, and ROHS certifications.
Flexible Customization: Offers full, minor, and flexible customization options including designs and samples.
Low MOQ: Minimum Order Quantity is just 1 piece, ideal for testing or small batches.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.
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: ≤4.57h 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:How is the installation process?
A:
The installation is very simple; users only need to paste the lock behind the door, compatible with most existing European door locks.
Q:What are the ways to open the lock?
A:
The lock supports multiple opening methods including WiFi, password, key fob, and original physical keys.
Q:Can I share access with others?
A:
Yes, you can share temporary virtual keys via the Tuya APP with trusted individuals like family members, pet sitters, or Airbnb guests.
Q:What is the warranty period?
A:
We provide a 1-2 year warranty period for all our products, along with free spare parts.
Q:What is the minimum order quantity?
A:
The Minimum Order Quantity (MOQ) is 1 piece.
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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