How is the lock powered?

It is powered by 4 AA batteries and includes a Micro USB interface for backup power.

What are the payment terms?

Payment can be made via LC, T/T, D/P, PayPal, Western Union, or small-amount payment.

What is the lead time for orders?

The average lead time is within 15 working days for both peak and off-season periods.

Keyless Fingerprint Passcode Code Door Lock Digital Smart Door Lock

Name: Keyless Fingerprint Passcode Code Door Lock Digital Smart Door Lock
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2056325055

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$50.00

20-99 Pieces

US$49.00

100-199 Pieces

US$48.00

200-499 Pieces

US$47.00

500+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Spart Parts

Warranty

12 Months

Model NO.

Customized

Certification

RoHS, CE

Application

Public Passage, Enterprise, Supermarket, Campus, Hospital, Warehouse, Hotel, Company, Garage, Community

Working Principle

Electronically Controlled Lock

Function

Deadbolt

Type

Electric Bolt

Transport Package

Standard Export Packing

Specification

30X14X20 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Full Customization Support: Offers full, minor, and flexible customization options based on designs or samples.

Multi-Method Access: Features keyless entry via fingerprint, passcode, and code for enhanced security.

Wide Application Scope: Suitable for public passages, enterprises, hotels, warehouses, and residential communities.

Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for robustness and longevity.

Backup Power Option: Includes Micro USB backup power interface to prevent lockouts during battery failure.

Certified Safety: Complies with RoHS and CE certification standards for quality assurance.

Flexible Door Compatibility: Supports various mortise sizes and door thicknesses from 38 to 55 mm.

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: ≤6.87h 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.