Wholesale High Security Smart Door Lock Home Technology Wholesale Price Tuya Smart Card Door Lock Wood Door Fingerprint
Product Specifications
- Color
Contact Supplier
Product Highlights
- Dual Connectivity: Features integrated Wi-Fi and Bluetooth for seamless app control and monitoring.
- Multi-User Management: Supports multiple fingerprints, passwords, and temporary access codes for family and tenants.
- High Security Standards: C Grade anti-theft standard with anti-tamper alarms and difficult-to-copy fingerprint technology.
- Patented Double-Bearing Design: Ensures smooth operation with 100,000 cycles durability without sagging.
- USB Backup Power: Includes USB backup power function to prevent lockouts during battery failure.
- Wide Compatibility: Compatible with Tuya and TTLock apps for flexible user management and status checks.
- Comprehensive Certifications: Certified by CE, FCC, RoHS, ANSI, and UL meeting global safety standards.
- OEM/ODM Services: Offers full customization for logos, packaging, firmware, and server deployment.
Product Attributes
- Customization
- Available
- After-sales Service
- Free 2% Extra Wear-and-Tear Parts
- Warranty
- 12 Months
- Model NO.
- N9
- Material
- Aluminum Alloy
- Type
- Electronic
- Style
- Modern
- Shape
- Mortise Door Lock
- Anti-theft Standard
- C Grade
- Part
- Lock
- Backset
- 60mm
- Door Thickness Fits
- 35-50mm
- Usage
- Household Door Locks, Bedroom, Channel Lock
- Mortise
- 5050/5072/5572
- Transport Package
- Standard Export Packing
- Specification
- 66X33.5X41 cm
- Trademark
- ChainFun
- Origin
- Fujian, China
- HS Code
- 8301400000
- Production Capacity
- 200000
- Package Size
- 60.00cm * 33.50cm * 41.00cm
- Package Gross Weight
- 22.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description




Material: | Aluminum Alloy |
APP name: | Tuya App/TTlock App |
Unlock Way: | Fingerprint/Password/Key/Card/Bluetooth App |
Power Supply Mode: | 4 pcs AA Alkaline Batteries |
Color: | Grey/Black/Red Copper |
Mortise: | 5050/5572 |
Applicable Door Lock Type: | Bedroom/Ofhce/Hotel/Rental house interior door |
Size: | 260*61*22.5mm |
Apply Door Thickness: | 30-60mm |
Usb Back Up Power: | Yes |
Operating Temperature: | -20-70℃ |





We can offers ODM/OEM services worldwide. We have established core departments including R&D, Engineering Technology, Quality Management, Production Operations, Sales, and Customer Service. With R&D and production centers in Fuzhou and Guangzhou, plus a standardized production base in Wenzhou.
Products:
We specialize in the R&D, manufacturing, and sales of smart locks, product line includes Tuya/TTlock Smart Door Lock, Hotel Lock System, Smart Padlock, Digital Lock with Keypad and so on.
All products strictly comply with national standards and have obtained relevant certifications.
Our products are certified by industry standards includes ISO9001, ISO14001,CE, FCC, RoHS, ANSI and UL. Each year, we launch over 30 cutting-edge smart lock products to the market and receive favourable customer comments.
What we offer:
• 15,000+ square meters factory with 4 assembly lines (5,000+ sets/day)

a.Simple OEM Customization:
Customized Logos/Packaging/Colors/Finishings, etc.
b. Deep ODM Customization
Customized Appearance, Functions.Performance.
Software Integration, Server Deployment, etc.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR257330". Items marked "" are certified.
Company Profile
Fujian ChainFun Electronic Technology Co., Ltd (is a wholly-owned subsidiary of Fujian MoreFun Electronic Technology Co. Ltd. ), which is specialized in the design, development and manufacturing of quality smart lock products to secure your home or business. ChainFun continues to innovates new products for both residential and commercial applications. Our product line includes smart door lock, digital locks, electronic door locks, keyless door locks, WiFi and bluetooth door locks, fingerprint locks, digital deadbolt locks and hotel locks ect.
All of our products are manufactured under the ISO9001: 2015 quality management system, which mainly export to Europe, U. S, UK, Russia, Australia, South America, Middle East markets with the certifications of CE, FCC, RoHS and so on.
ChainFun factory located in Wenzhou city of Zhejiang province, with an area of over 20, 000 square meters and more than 150 skilled workers operate on 3 production lines. We produce more than 100, 000PCS smart locks per year and established oversea marketing office in Fuzhou city, Fujian province in 2015.
ChainFun has a professional engineer team and aiming at product innovation to keep our products ahead of an ever-changing market, having a R&D team with 40 engineers and achieved more than 43 patents. All of our products are strictly inspected before shipment to guarantee quality.
Our mission: We're on a never-ending mission to make your home-life safer and more convenient.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Intelligent Industrial Park, Third Ring No. 1 Vertical Road, Cangshan District, Fuzhou, Fujian, China
-
Plant Area
- 87.64 square meters
-
Number of Employees
- 9
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Door Lock, Smart Door Lock, Electronic Door Lock, Digital Lock, Fingerprint Door Lock, Keyless Door Lock, Hotel Lock, WiFi Lock, Bluetooth Door Lock, Smart Lock
-
Customization Options
- Full Customization, Minor Customization, Flexible customization, Customization from Designs, Customization from Samples
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-06-03
-
Export Year
- 6 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, we are professional smart lock manufacturer more than 7 years in China.
- Can I get a customization according to my own requirements?
- Sure. We can do: a.Simple OEM Customization: Customized Logos/Packaging/Colors/Finishings, etc. b. Deep ODM Customization Customized Appearance, Functions.Performance. Software Integration, Server Deployment, etc.
- How do you guarantee product quality?
- Every lock undergoes 100% inspection before leaving the factory. In addition, we conduct various performance tests on the locks, including but not limited to: salt spray test, constant temperature test, durability test, vibration test, alcohol abrasion test, single-arm drop test, and infrared test.
- What's your MOQ and delivery?
- Our MOQ is 1 set. We could send smart locks to your country port or to door directly, please tell us your port name or address. We'll offer the most competitive price and freight to you.
- What is your delivery time?
- The delivery time is 15-35days after received your deposit.
- How is your after sales service?
- We offer a one-year warranty and provide 1% spare parts. In addition, we provide installation and after-sales service for our products.
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