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16mm Linkdage Fingerprint Smart Knob with Keypad and Key Biometric Door Lock
US$65.00
500 Sets
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
3 Years WarrantyWarranty
3 Years WarrantyModel NO.
GDL-016Design
Touch ScreenMaterial
AlloySuitable for
Warehouse DoorCustomized
CustomizedUsage
Commercial, Household, IndustrialKey
YesFingerprint
YesPassword
YesPlace of Origin
Guangdong,ChinaBrand Name
EchTransport Package
1 PCS Per BoxSpecification
as the pictureTrademark
HMOrigin
ChinaHS Code
83412100Production Capacity
10, 000sets Per MonthKey features
4-in-1 Access Control: Supports TT Lock App, anti-peep virtual password, 3D fingerprint, and physical key.
Remote Smart Control: Control via TT Lock App with G2 gateway; manage access codes and view activity logs.
Emergency Power Backup: Features low battery alarm and Micro-USB port for emergency power supply.
Easy Standard Installation: Fits standard 2.125' diameter holes with 1 3/8'-2' thickness; replaces standard locks.
3-Year Warranty: Comprehensive 3-year warranty coverage for the product.
Customizable Options: Supports customization for key, fingerprint, password, and place of origin.
Company profile

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-04-07Nearest Port: guangzhou, Shenzhen, JiangmenAverage Response Time: ≤3.96hTerms of Payment: T/T, PayPal, Western Union
AI-Powered supplier vetting
SummaryJiangmen EC Hardware Co., Ltd. is identified as a China-based manufacturer/factory in Guangdong, with 10 production lines and stated exports across multiple global regions. Its product scope centers on door, glass, furniture, bathroom, and window hardware, including locks, partitions, automatic door systems, and UL-listed door hardware. The supplier reports BSCI, ISO 9000, and ISO 9001 certifications, 6–10 years of R&D engineer experience, and 6–10 quality-control staff. It accepts FOB, CIF, EXW, and DAP quotation terms and reports export activity since 2021, but the provided slices do not establish detailed after-sales procedures, financial strength, customization services, or a broad verified customer portfolio. Two trade records show single transactions involving Costa Rican buyers, but these provide limited evidence of customer cases.
Supplier typeThe supplier is explicitly identified as a factory and Manufacturer/Factory. Its legal name is Jiangmen EC Hardware Co., Ltd., located in Jiangmen, Guangdong, China, with a limited-company structure.
CertificationsThe supplier reports holding BSCI, ISO 9000, and ISO 9001 management-system certifications. These are explicit certification claims in the provided information, although no certificate numbers, validity dates, or scopes are supplied.
R&D capabilityThe supplier offers technically varied products such as automatic door systems, magnetic locks, sliding roller systems, frameless glass folding doors, and UL-listed door hardware. It also reports 6–10 years of R&D engineer experience, providing explicit evidence of product-development capability, though no patents or innovation outcomes are stated.
Production capacityThe supplier reports 10 production lines, one-month off-peak lead times, and two-to-three-month peak-season fulfillment times. It also reports 6–10 quality-control staff and exports to multiple global regions, indicating established production and fulfillment capacity.
Product Q&A
Q:What are the unlocking methods?
A:
It supports 4-in-1 access: Smartphone (TT Lock App), anti-peep virtual password, advanced 3D fingerprint sensor, and physical key.
Q:Can I control the lock remotely?
A:
Yes, by adding the optional G2 gateway, you can control the lock from anywhere via the TT Lock App on iOS or Android.
Q:What happens if the battery dies?
A:
The TT Lock App provides a low battery alarm. For emergency power, you can use a Micro-USB cable to power the lock temporarily.
Q:Is the installation difficult?
A:
No, it fits any standard left or right 2.125' diameter hole with a thickness of 1 3/8' to 2' and replaces standard single-cylinder U.S. door locks.
Q:What is the warranty period?
A:
We provide a 3-year warranty for this product.
Send Inquiry
*To:
EC Hardware Co., Ltd.
EC Hardware Co., Ltd.*Content:
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