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Factory China RFID Card Mechanical Key Card Smart Electronic Hotel Door Lock
US$36.00
20-49 Pieces
US$35.00
50-99 Pieces
US$34.00
100+ Pieces
Product profile
Customization
AvailableMaterial
304 Stainless SteelType
ElectronicModel NO.
M344MFSAStyle
ModernShape
Mortise Door LockAnti-theft Standard
BPart
LockBackset
30mmDoor Thickness Fits
35-50mmLock Cylinder Length
65mmUsage
Hotel LockTransport Package
CartonSpecification
One piece per box(293mm*175*154, G. W.: 4kg. ).Trademark
DouwinOrigin
Guangzhou, ChinaHS Code
83014000Production Capacity
400000Key features
RoHS Compliant Material: Made of 304 Stainless Steel, environmentally friendly and corrosion-resistant.
High Battery Capacity: Uses 4 AA batteries with a lifespan exceeding 10,000 door openings.
Multi-Level Access Control: Supports 5 control levels: Master, Staff, Floor, Area, and Guest cards.
Secure Encryption: Each card has unique coding; compulsory decoding destroys the card automatically.
Comprehensive Record Keeping: Stores up to 512 opening records including mechanical key usage.
Flexible Software Integration: Integrates with PMS via SDK and supports elevator access control systems.
Emergency Access Options: Includes mechanical key and emergency card options for special situations.
One-Year Warranty: Provides one-year warranty with lifetime maintenance and after-sales service.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤11.04hTerms 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.
Product Q&A
Q:What is the battery life of the lock?
A:
The lock uses 4 AA batteries and can exceed 10,000 door openings before needing replacement.
Q:Can the system integrate with existing hotel software?
A:
Yes, the software can be integrated with any hotel management software (PMS) via SDK (DLL).
Q:What happens if a card is lost?
A:
The open function can be cancelled immediately when a card is reported missing.
Q:Does the lock support mechanical keys?
A:
Yes, emergency cards or mechanical keys can be used to open doors in special situations.
Q:What certifications does the product have?
A:
The product is certified with CE and FCC standards.
Send Inquiry
*To:
Douwin Int'l Industry Limited
Douwin Int'l Industry Limited*Content:
Supplier replies will be sent to your registered email
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