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Product profile
Customization
AvailableType
RFID CardMaterial
AlloyModel NO.
347MFGASurface Treatment
Alloy DrawingStyle
ModernRemote Control
Without Remote ControlPower Type
DCData Storage Types
OnlineCertification
CE, FCC, RoHS, ISOColor
GoldenUsage
HotelDoor Thickness
38mm-60mmRFID Card
Opened by 125kHz Card or 13.56MHz MIFARE CardFireproof Grade
ULLock Type
Smart Card LockPlace of Origin
ChinaDelivery
Within 10 DaysPayment
T/T West Union PaypalTransport Package
One Piece Per Box(293mm*175*154, G. W.: 3.2kg)Specification
CE, FCCTrademark
DouWin LockOrigin
Guangzhou, ChinaHS Code
83014000Production Capacity
120000PCS/YKey features
Multi-Card Compatibility: Supports 125kHz and 13.56MHz MIFARE cards for flexible access control.
Robust Alloy Construction: Made of zinc alloy with modern design, suitable for star hotels.
Data Recording Capability: Supports downloading up to 200 recent access records via software.
Wide Certification Range: Certified by CE, FCC, RoHS, and ISO for global market compliance.
Fast Delivery Service: Standard delivery within 10 days, with peak/off-season lead times of 15 workdays.
Customizable Door Fit: Adaptable to door thicknesses ranging from 38mm to 60mm.
Low Power Consumption: Static power supply less than 1uA, powered by four AA batteries.
Secure Lock Mechanism: Features ANSI mortise with five latches for enhanced security.
Company profile

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.
Product Q&A
Q:What types of RFID cards are supported?
A:
The lock supports both 125kHz cards and 13.56MHz MIFARE cards.
Q:What is the power supply requirement?
A:
It uses DC6V power with a static consumption of less than 1uA, typically powered by four AA batteries.
Q:Can I download access records?
A:
Yes, the system supports downloading up to 200 recent access records via software and an encoder.
Q:What door thicknesses are compatible?
A:
The lock is suitable for doors with a thickness between 38mm and 60mm.
Q:What certifications does the product have?
A:
The product is certified with CE, FCC, RoHS, and ISO 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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