Powered by Made-in-China.com
Tt Lock Waterproof IP65 Door Digital Lock for The Thin Door
US$49.00
10-49 Sets
US$48.00
50-99 Sets
US$47.00
100+ Sets
Product specifications
Color
Sample price:US$78.50/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
12 MonthsModel NO.
A210Material
Aluminum AlloyType
ElectronicStyle
ModernShape
Mortise Door LockAnti-theft Standard
APart
KeyBackset
60mmDoor Thickness Fits
35-50mmLock Cylinder Length
75mmUsage
Household Door Locks, Bedroom, Channel LockTransport Package
CartonSpecification
415*60mmTrademark
ChainfunOrigin
ChinaHS Code
8301400000Production Capacity
5000000000000000000000000Key features
Multi-User Management: Assign different fingerprints or passwords to family members, nannies, and tenants.
High Security Access: Fingerprint and keyless entry eliminates key loss risks with anti-theft alarms.
Smart App Control: Compatible with Tuya and TTlock apps for remote monitoring and temporary passwords.
Flexible Unlocking: Supports fingerprint, password, key, card, Bluetooth, and app unlocking methods.
Customizable OEM/ODM: Customize logos, packaging, colors, firmware, and server deployment options.
Certified Quality: CE, FCC, RoHS, ANSI, UL certified with 100% pre-shipment inspection.
Low Power Backup: USB backup power feature ensures access even when batteries are depleted.
Wide Compatibility: Fits aluminum and swing doors with various mortise sizes and backsets.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.99h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryFujian Chainfun Electronic Technology Co., Ltd. is a China-based limited trading company established in 2019 with nine employees. It reports professional technical R&D capability, customization from designs and samples, and annual smart door-lock productivity of 200,000 sets. However, it does not provide 3D software design, ODM, SDK, or popular-brand OEM services, and reported no new products in the past year. Export sales are stated at 90%, with six years of exporting experience, but another record states that no valid import/export license is held. Service-quality controls are weakly documented: complaint handling and corrective/preventive actions have no written procedures or records. The supplier has no overseas warehouses, showrooms, agents, branches, or offline trade-show experience. No certification, financial-strength, or customer-case evidence is provided.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, although relevant service-capability records exist; this indicates a documented-service weakness.
R&D capabilityThe supplier is described as having professional technical R&D capability and offering multiple customization modes, but it reported no new products during the past year and does not provide ODM services, SDK availability, or 3D software design services. The evidence therefore shows technical capability but limited recent product-development breadth.
Production capacityAnnual productivity is stated as 200,000 smart door-lock sets, with peak- and off-season lead times both within 15 workdays. However, the company is classified as a trading company, and the slices do not establish whether this capacity is owned manufacturing capacity or supplied through partners.
Customization capabilityThe supplier explicitly offers full, minor, and flexible customization, including customization from customer designs and samples. This is consistent across the R&D and design-service records and demonstrates broad stated customization support.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a professional smart lock manufacturer with more than 7 years of experience in China. We have a 15,000 square meter factory with 4 assembly lines producing 5,000+ sets per day, ISO9001/CE/FCC certified, 200+ team members including 32 R&D engineers, and 50+ smart lock models with 50+ patents.
Q:Can I get customization according to my own requirements?
A:
Sure. We offer simple OEM customization for logos, packaging, colors, and finishings. We also provide deep ODM customization for appearance, functions, performance, software integration, and server deployment.
Q:How do you guarantee product quality?
A:
Every lock undergoes 100% inspection before leaving the factory. We also conduct various performance tests including salt spray, constant temperature, durability, vibration, alcohol abrasion, single-arm drop, and infrared tests.
Q:What is your MOQ and delivery method?
A:
Our MOQ is 1 set. We can ship smart locks to your country port or directly to your door. Please provide your port name or address for the most competitive price and freight.
Q:What is your delivery time?
A:
The delivery time is 15-35 days after receiving your deposit.
Send Inquiry
*To:
Fujian Chainfun Electronic Technology Co., Ltd.
Fujian Chainfun Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Outdoor Tt Lock APP BLE APP Smart Door Lock Waterproof Fingerprint Biometric Digital Door Lock
US$35.90-38.90
2 Pieces(MOQ)
Aluminum Metal Frame Bluetuth Digital Fingerprint Smart Lock for Glass Door
US$200.00
1 Set(MOQ)
IP65 Waterproof Tt Lock Smart Doo Lock for PVC Door
US$47.00-49.00
10 Sets(MOQ)
2026 Fast Delivery Tt Lock Fingerprint IC Card Smart Digital Lock for Bedroom Door Wooden Door
US$25.00-36.00
30 Pieces(MOQ)
Electronics Security Digital Fingerprint Door Lock for Homes
US$185.00-197.00
1 Piece(MOQ)
Fingerprint Keypad Biometric Card Electric Electronic Digital Smart Lock for Wooden Glass Door
US$19.97-21.97
100 Sets(MOQ)
The New Modern Fast Identification Low Maintenance Cost Digital Automatic Smart Lock for Private House
US$50.00-80.00
1 Piece(MOQ)
IP65 Waterproof Ttlock RFID Card Scan Face Recognition Smart Digital Door Lock
US$79.00-95.00
20 Pieces(MOQ)
Security Waterproof Residential Card Digital Door Lock
US$120.00-135.00
1 Piece(MOQ)



















