Digital & Biometric Fingerprint Smart Knob Lock for Interior Room

Name: Digital & Biometric Fingerprint Smart Knob Lock for Interior Room
Brand: Douwin Int'l Industry Limited
SKU: 684971622

Guangdong, ChinaDouwin Int'l Industry Limited

US$53.00

1-49 Pieces

US$51.00

50-99 Pieces

US$49.00

100+ Pieces

Sample price:US$53.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

DW501B

Material

Stainless Steel

Type

Electronic

Style

Modern

Shape

Finishing Up Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

30mm-60mm

Lock Cylinder Length

60mm, 70mm

Usage

Household Door Locks, Bedroom, Channel Lock, Office, Apartment

Door Thickness

30mm-60mm

Opened by

Fingerprint, Password

Screen

Touch Screen

Certification

FCC CE

Place of Origin

China

Power Supply

DC 6V, 4PCS AA Alkaline Batteries

Transport Package

Carton

Specification

CE, FCC

Trademark

Douwin Lock

Origin

Guangzhou, China

HS Code

83014000

Production Capacity

120000PCS/Y

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Guangzhou-based trading company associated with wholesale and retail activities. It reports OEM and ODM services, SDK availability, new product launches, and broad customization options. Production information states annual electronic-lock output of 250,000 sets, with lead times within 15 working days in both peak and off-peak periods. Export coverage is broad, and exports account for 71%–90% of total sales. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Customer complaint and corrective-action processes have no written procedures or records, while quality-assurance status and testing-equipment information are incomplete; stated quality-control test equipment quantity is zero. No explicit certification or customer-case evidence is provided.

After-Sales capabilityAfter-sales and service-system evidence is weak: there are no written corrective/preventive-action or complaint-handling procedures or records, no inventory, overseas warehouse, showroom, agent or branch, and no overseas service countries reported. The supplier does report acceptable quotation and payment terms, but these do not establish effective after-sales support.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, new products launched in the past year, and ODM capability. These explicit indicators support an innovation capability advantage.

Production capacityReported production capacity is 250,000 electronic-lock sets annually, with lead times within 15 working days during both peak and off-peak seasons. The supplier also reports no in-stock service capacity, while outsourcing procedures and contracts are unknown; therefore, production output and lead-time capability are supported, but broader operational resilience is not fully evidenced.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also reports both OEM and ODM services, providing clear evidence of broad customization capability.