Powered by Made-in-China.com
Best Sale Smart Deadbolt Door Lock in Canada
US$42.00
100-199 Pieces
US$41.60
200-999 Pieces
US$40.90
1,000+ Pieces
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Free Spart PartsWarranty
12 MonthsModel NO.
D1Material
Zinc AlloyType
ElectronicStyle
EuropeanShape
Mortise Door LockAnti-theft Standard
APart
LockBackset
60mmDoor Thickness Fits
35-50mmUsage
Household Door LocksTransport Package
Standard Export PackingSpecification
2.92''x5.24''ich & 2.92''x6.28''Trademark
ChainFunOrigin
Fujian, ChinaHS Code
8301400000Production Capacity
200000Key features
Multi-Unlock Methods: Supports fingerprint, password, key, IC card, and APP control via TTLock/Tuya.
Premium Material: Constructed with durable zinc alloy body and available in Matt Black or Brushed Nickel.
Wide Compatibility: Fits door thickness of 35-50mm with a standard 60mm backset for easy installation.
Smart Security: Stores up to 100 fingerprints/passwords with low voltage alarm for enhanced safety.
Versatile Application: Ideal for hotels, apartments, offices, and homes with European style design.
Quality Assurance: Manufactured under ISO9001:2015 with CE, FCC, and ROHS certifications.
Flexible Customization: Offers full, minor, and flexible customization options from designs or samples.
Reliable Warranty: Provides 12 months warranty with free spare parts for peace of mind.
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: ≤4.13h 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 unlock methods are supported?
A:
The lock supports multiple unlock ways including fingerprint, password, key, IC card, and APP control via TTLock or Tuya App.
Q:What is the warranty period?
A:
We provide a 12-month warranty for all our products, including free spare parts.
Q:What materials is the lock made of?
A:
The lock body is made of high-quality zinc alloy, available in Matt Black and Brushed Nickel finishes.
Q:What door thickness does it fit?
A:
It fits door thicknesses ranging from 35mm to 50mm (1-3/8'' to 1-3/4'') with a 60mm backset.
Q:What certifications does the product have?
A:
Our products are manufactured under ISO9001:2015 and hold CE, FCC, and ROHS certifications.
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
Amazon Hot Sale Password Door Lock Smart Deadbolts
US$28.00-31.00
100 Pieces(MOQ)
Amazon Hot Sale Password Door Lock Smart Deadbolts Handleset Keyless Combination Lock
US$28.00-31.00
100 Pieces(MOQ)
Selling Best Products in America Fingerprint Smart Code Door Lock
US$89.00
2 Pieces(MOQ)
Hot Sale WiFi Biometric Fingerprint Keyless Cerradura Deadbolt Tuya APP Ttlock Bedroom Smart Door Lock
US$42.00-43.00
5 Pieces(MOQ)
Customize Best Sale High Quality Smart Key Lock
US$1.30-2.00
2,000 Pieces(MOQ)
Factory Best High Security Anti-Theft Secure Electronic Automatic Smart Door Lock for Airport Hotel
US$50.00-80.00
1 Piece(MOQ)
Best-Selling Custom Multiple User Management Digital Automatic Smart Door Lock for Airport Hotel
US$50.00-80.00
1 Piece(MOQ)
Wholesale Intelligent Fingerprint Ttlock Password Security Door Electronic Deadbolt Smart Digital Lock
US$40.00-54.00
12 Pieces(MOQ)
Best-Selling Custom Anti-Break Security Smart Password Door Lock for City Hotel
US$25.00-35.00
1 Piece(MOQ)
Factory Best Biometric Energy-Saving Automatic Smart Door Lock for City Hotel
US$65.00-80.00
1 Piece(MOQ)
S919-1max Tuya APP WiFi Outdoor 3D Face Recognition Deadbolt Smart Door Lock with Camera Fingerprint Door Bell
US$145.00-155.00
5 Pieces(MOQ)
Combination Password Deadbolt Electric Handle Cylinder Lever Digital Electronic Smart Door Lock
US$43.90-48.90
100 Sets(MOQ)
Factory Sale Level Smart Door Lock Knob
US$29.00-37.00
10 Pieces(MOQ)
Biometric 5-in-1 Smart Outdoor Deadbolt Rim Lock
US$75.00-80.00
100 Pieces(MOQ)
BLE WiFi Password Ttlock Fingerprint Lock Touch Screen Deadbolt Smart Door Lock
US$40.00-54.00
2 Sets(MOQ)



















