What is the lead time for delivery?

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

What power source does the lock use?

It operates on 6V DC using 4pcs 1.5V AA Alkaline Batteries. Mechanical keys can be used if power is lost.

What is the anti-theft standard?

The lock meets the Anti-theft Standard C and is made of Stainless Steel 304.

Russian Voice Speaker WiFi Remote Control Fingerprint NFC Code Door Lock

Name: Russian Voice Speaker WiFi Remote Control Fingerprint NFC Code Door Lock
Brand: Douwin Int'l Industry Limited
SKU: 2066501865

Guangdong, ChinaDouwin Int'l Industry Limited

US$53.00

18-99 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.

DW77

Material

Stainless Steel 304

Type

Electronic

Style

Modern

Shape

Finishing Up Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

30mm-55mm

Lock Cylinder Length

60mm, 70mm

Usage

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

Door Thickness

30mm-55mm

Electronic Lock Opened by

Mobile Bluetooth, Fingerprint+Code+Mechanical Key

Fingerprint Capacity

100fingerprints

Standby Power

6V USB

Color

Black

Transport Package

Carton

Specification

FCC CE

Trademark

DouWin Lock

Origin

China Guangzhou

HS Code

83014000

Production Capacity

260000PCS/Year

Key features

Multi-Mode Access: Supports Mobile App, Fingerprint, Code, NFC Card, and Mechanical Key for flexible entry.

High Security Material: Constructed from Stainless Steel 304 with Anti-theft Standard C for enhanced durability.

Fast Recognition: Semiconductor fingerprint comparison time is less than 1 second with low error rates.

WiFi Remote Control: Enables remote management and monitoring via mobile application for modern convenience.

Customization Options: OEM/ODM services available including custom logo on keys, cylinders, and packing design.

Power Backup: Operates on 6V DC (4 AA batteries) with mechanical key backup in case of power loss.

Wide Compatibility: Fits door thickness of 30mm-55mm, suitable for households, offices, and apartments.

Quality Assurance: Strict quality checks before packing with 2-year warranty and free maintenance coverage.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤10.24hTerms 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.