Powered by Made-in-China.com
Waterproof Door Lock Security Keyless Smart Fingerprint Lock
US$44.80
100-499 Pieces
US$44.30
500+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableFunction
Anti-theftPassword working principle
ElectronicModel NO.
K3Lock Type
Fingerprint LockSecurity Level
A1Door Type
Single DoorAppearance of Height
175Appearance of Width
95Appearance of Depth
40Material
MetalCertification
CEApplication
Home, CommercialTransport Package
Standard Export PackingSpecification
24.00cm * 20.00cm * 14.00cmTrademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Full Customization Options: Supports full, minor, and flexible customization from designs or samples.
High Security Fingerprint Lock: A1 security level with anti-theft function and electronic password principle.
ISO9001 Certified Quality: Manufactured under ISO9001:2015 system with strict inspection before shipment.
Strong R&D Capability: 40 engineers and over 43 patents ensure innovative and leading products.
Multi-Scenario Application: Suitable for home, commercial, hotel, and Airbnb single door usage.
Low MOQ Requirement: Minimum order quantity is just 1 piece, ideal for small batches.
Multiple Payment Methods: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Fast Lead Time: Peak and off-season lead times are within 15 workdays.
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: ≤4.65h 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 is the warranty period for this lock?
A:
We provide a 1-2 year warranty period for all our products.
Q:How do you guarantee product quality?
A:
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Q:What types of locks does the supplier offer?
A:
We offer Hotel Door Locks, Fingerprint Door Locks, Airbnb Locks, and Electromagnetic Door Locks.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, flexible customization, customization from designs, and customization from samples.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity 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
You may also like
Smart Outdoor Bluetooth Fingerprint Waterproof Smart Lock
US$44.30-44.80
100 Pieces(MOQ)
Waterproof Keyless Entry WiFi Fingerprint Ttlock Security Smart Lock
US$49.90-51.00
100 Pieces(MOQ)
Portable Security Steel Safe Case Lockbox Fingerpint Gun Safe Box Lock
US$72.00-84.00
20 pieces(MOQ)
Smart Outdoor Bluetooth Fingerprint Waterproof Ttlock Smart Lock
US$49.90-51.00
100 Pieces(MOQ)
Waterproof Door Lock Security Keyless Ttlock Smart Fingerprint Lock
US$49.90-51.00
100 Pieces(MOQ)
Black Golden Color Smart Electronic Digital Safe Box Fingerprint Safe Lock
US$12.59-15.99
50 pieces(MOQ)
Factory Security Hotel Golden Lintelligent Fingerprint Biometric Combination Safe Lock Electronic
US$28.90-34.90
100 Pieces(MOQ)
High Quality and Security Electronic Digital Safe Box Time Lock
US$40.00-68.00
500 Pieces(MOQ)
High Quality Black Intelligent Fingerprint Combination Digital Safe Box Lock
US$14.90-17.90
100 pieces(MOQ)
Digital Security Keyless Electronic Smart Biometric Lock
US$9.50-10.00
100 Pieces(MOQ)
Electronic Keyless Digital Hotel Smart Key Card Door Lock
US$36.00-38.00
100 Pieces(MOQ)
Ultra Compact Security Vault Safes and Locks
US$4.00-5.00
500 Pieces(MOQ)
Smart Fingerprint Cabinet Drawer Lock Child Safety Electric Furniture Cupboard Lock
US$30.00-35.00
5 Pieces(MOQ)
with Biometric Slide Sensor Lock and up to 29 Pieces of Fingerprints Program Fingerprint Safes
US$30.00-100.00
500 Pieces(MOQ)
Security Home Electronic Steel Electronic Combination Safe Locks
US$30.00-50.00
200 Pieces(MOQ)
APP and Fingerprint Smart Padlock USB Fingerprint Lock Anti Theft
US$25.00-28.00
100 Pieces(MOQ)
Low Cost High Quality Fingerprint Safes Lock Mechanical
US$30.00-100.00
500 Pieces(MOQ)
Home Office Smart Furniture Drawer Wardrobe Fingerprint Lock Sauna Lock
US$3.50-4.00
100 Pieces(MOQ)
High Security LCD Password Combination Lock for Safe, ATM, Gun Safe Cabinet
US$21.20-22.90
200 Pieces(MOQ)
Smart Electronic Keypad Lock for Cabinets and Doors
US$6.50-12.00
10 Pieces(MOQ)



















