What are the dimensions and door thickness requirements?

Front and Rear Lock Size is 75mm*192*81mm, and it fits door thickness from 38mm to 68mm.

What are the customization options?

We offer Full Customization, Minor Customization, Flexible customization, Customization from Designs, and Customization from Samples.

Security Fingerprint Door Lock with Handle

Name: Security Fingerprint Door Lock with Handle
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2004344505

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$51.00

10-99 Pieces

US$49.00

100-199 Pieces

US$48.50

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.

D11S

Type

Electronic

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom

Transport Package

Standard Export Packing

Specification

30X14X20 cm

Trademark

ChainFun

Origin

Fujian, China

HS Code

8301400000

Production Capacity

200000

Key features

Multi-Unlock Methods: Supports APP, fingerprint, password, IC card, key, and Tuya app remote control.

Premium Material: Constructed from durable 304 stainless steel for long-lasting performance.

High Security Standard: Meets Anti-theft Standard A with FPC 160X160 fingerprint sensor.

Flexible Door Fit: Accommodates door thickness ranging from 38mm to 68mm.

Comprehensive Warranty: Includes 12-month warranty and free spare parts for after-sales service.

Customization Options: Offers full, minor, and flexible customization including designs and samples.

Quality Certified: Manufactured under ISO9001:2015 with CE, FCC, and ROHS certifications.

Professional R&D: Backed by 40 engineers and over 43 patents for continuous innovation.

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: ≤4.10h 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:Who are we?

We are based in Zhejiang, China, started in 2020, and sell to Domestic Market (90.00%), Southern Europe (4.00%), and Mid East (2.00%). There are total about 101-200 people in our office.

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What can you buy from us?

We offer Hotel Door Lock, Fingerprint Door Lock, Airbnb Lock, and Electromagnetic Door Lock.

Q:Why should you buy from us not from other suppliers?

Established in June 2020, Chainfun is a leading manufacturer of electronic door locks from Zhejiang, China. The company owns more than 80 patents and passed ISO9001:2008 international quality system certification in 2005.

Q:What services can you provide?

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