What warranty is provided?

We provide a 1-2 year warranty period for all our products.

How is quality guaranteed?

We ensure quality through pre-production samples and final inspections before shipment.

Waterproof Door Lock Security Keyless Ttlock Smart Fingerprint Lock

Name: Waterproof Door Lock Security Keyless Ttlock Smart Fingerprint Lock
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2136104085

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$51.00

100-499 Pieces

US$50.00

500-9,999 Pieces

US$49.90

10,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Function

Anti-theft

Password working principle

Electronic

Model NO.

Lock Type

Fingerprint Lock

Security Level

Door Type

Single Door

Appearance of Height

175

Appearance of Width

Appearance of Depth

Material

Metal

Certification

Application

Home, Commercial

Transport Package

Standard Export Packing

Specification

24.00cm * 20.00cm * 14.00cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Multi-Authentication Security: Features fingerprint, password, and keyless entry for robust anti-theft protection.

Premium Metal Construction: Durable metal body with CE certification ensuring high security and longevity.

Versatile Application: Designed for both home and commercial single door installations.

Full Customization Available: Offers full, minor, and flexible customization options including designs and samples.

Low MOQ Requirement: Minimum Order Quantity is just 1 piece, ideal for testing and small orders.

Fast Lead Time: Consistent 15 workdays lead time for both peak and off-season production.

Quality Assurance: Pre-production samples and final inspections guarantee strict quality control.

Comprehensive Warranty: Provides a 1-2 year warranty period for all purchased products.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesR&D CapabilitiesDigital Management Enterprise

Fujian Chainfun Electronic Technology Co., Ltd.

Fujian, China

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.