What is the minimum order quantity?

The minimum order quantity is 1 Pc.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time?

Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays.

Smart Door Lock for Home Airbnb Apartment Project

Name: Smart Door Lock for Home Airbnb Apartment Project
Brand: Fujian Chainfun Electronic Technology Co., Ltd.
SKU: 2000731535

Fujian, ChinaFujian Chainfun Electronic Technology Co., Ltd.

US$46.00

10-99 Pieces

US$45.00

100-199 Pieces

US$43.00

200-499 Pieces

US$38.00

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, and key unlocking for versatile access.

Durable Material: Constructed from 304 stainless steel for enhanced corrosion resistance and longevity.

Comprehensive Warranty: Includes 12-month warranty coverage with free spare parts for all mechanical defects.

Flexible Customization: Offers full, minor, and flexible customization options including design and sample-based requests.

Wide Door Thickness Fit: Compatible with door thickness ranging from 38mm to 68mm for versatile installation.

Global Certifications: Products certified with CE, FCC, and ROHS, meeting international safety and quality standards.

High Production Capacity: Factory produces over 100,000 smart locks annually with 150 skilled workers on 3 lines.

Advanced R&D Team: Backed by 40 engineers and over 43 patents ensuring continuous product 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: ≤4.25h 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 you?

We are based in Zhejiang, China, starting from 2020, selling to Domestic Market (90.00%), Southern Europe (4.00%), Mid East (2.00%), North America (00.00%), South America (00.00%), Southeast Asia (00.00%), Africa (00.00%). There are total about 101-200 people in our office.

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What can you buy from us?

Hotel Door Lock, Fingerprint Door Lock, Airbnb Lock, 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 owned more than 80 patents and passed ISO9001:2008 international quality system certification in 2005.

Q:What services can you provide?

1-2 year warranty period for all our products.