What is the battery life of the lock?

It typically exceeds 10,000 door open cycles using 4 AA batteries.

What is the lead time for orders?

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

What payment methods are accepted?

We accept T/T, PayPal, and Western Union.

Locks Door Hardware Hotel Lock Security System From China Douwin

Name: Locks Door Hardware Hotel Lock Security System From China Douwin
Brand: Douwin Int'l Industry Limited
SKU: 879169785

Guangdong, ChinaDouwin Int'l Industry Limited

Negotiable

1 Piece

Sample price:US$62.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

FCC, CE

Model NO.

616

Application

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

Color

Silver, Red Copper, Black

Transport Package

Carton

Specification

3.5kg

Trademark

Douwin

Origin

China Guangzhou

HS Code

8301400000

Production Capacity

100000

Key features

Five-Level Control System: Includes master, building, floor, area, and room control for comprehensive access management.

Anti-Copy Cipher Coding: Each card has a unique code; compulsory decoding automatically destroys the card to prevent copying.

Customizable Color Options: Available in Silver, Red Copper, and Black to match various interior designs.

Detailed Access Recording: Stores up to 512 lines of records including all key openings and mechanical key usage.

Lost Card Security: Immediate cancellation of open function when a card is reported lost to ensure safety.

Long Battery Life: Powered by 4 AA batteries with a lifespan exceeding 10,000 door open cycles.

Multiple Industry Applications: Suitable for hotels, hospitals, campuses, warehouses, garages, and communities.

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.