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Secured Keyless Entry Convenience Deadbolt Door Lock for Apartment
US$36.00
20-99 Pieces
US$30.00
100-1,999 Pieces
US$29.00
2,000+ Pieces
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
D8Material
Zinc AlloyType
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60mmDoor Thickness Fits
35-50mmUsage
Household Door LocksTransport Package
Standard Export PackingSpecification
30X14X20 cmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Multi-Unlock Methods: Supports password, mechanical key, and digital keypad for convenient access.
Durable Zinc Alloy Build: Constructed from high-quality zinc alloy and ABS plastic for long-lasting security.
Wide Application Scope: Ideal for homes, apartments, offices, Airbnb, motels, and holiday homes.
Long Battery Life: Supports 10,000 locking/unlocking cycles with 4 AA alkaline batteries.
12-Month Warranty: Comprehensive 12-month warranty with free spare parts included.
Flexible Customization: Offers full, minor, and flexible customization from designs or samples.
ISO Certified Quality: Manufactured under ISO9001:2015 system with CE, FCC, and ROHS certifications.
Low Power Consumption: Features undervoltage warning below 4.8V and static power <30uA.
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: ≤4.26h 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 unlocking methods are supported?
A:
The lock supports password entry, mechanical key, and digital keypad unlocking.
Q:What is the warranty period?
A:
We provide a 12-month warranty period for all our products, including free spare parts.
Q:What materials is the lock made of?
A:
The lock is made of Zinc Alloy and ABS Plastic for durability and security.
Q:What is the battery life and type?
A:
It uses 4 AA alkaline batteries and supports up to 10,000 locking and unlocking operations.
Q:Can this lock be customized?
A:
Yes, we offer full customization, minor customization, flexible customization, and customization from designs or samples.
Send Inquiry
*To:
Fujian Chainfun Electronic Technology Co., Ltd.
Fujian Chainfun Electronic Technology Co., Ltd.*Content:
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