Is the handle reversible for different door types?

Yes, the reversible handle is suitable for both left-handed and right-handed doors.

Can I customize the color of the lock?

Yes, customization is available, including options like Dark Gray color.

What is the warranty period for this product?

The product comes with a 2-year warranty and technical support after-sales service.

Security Smart Fingerprint Front Door Lock Bluetooth WiFi Keyless APP Tt Tuya Lock

Name: Security Smart Fingerprint Front Door Lock Bluetooth WiFi Keyless APP Tt Tuya Lock
Brand: Hui Zhenfeng Technology (Shenzhen) Co., Ltd.
SKU: 2041341262

Guangdong, ChinaHui Zhenfeng Technology (Shenzhen) Co., Ltd.

US$62.00

5 Pieces

Sample price:US$75.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

2 Years

Model NO.

E73

Design

Touch Screen

Material

Brass

Suitable for

Home Door

Customized

Usage

Commercial, Household

Color

Dark Gray

APP

Ttlock

Alexa

Support

WiFi

Support

Transport Package

Color Box

Specification

57x 29x 16 cm

Trademark

ENOKER

Origin

Made in China

HS Code

8301400000

Production Capacity

20000PCS/Month

Key features

5-in-1 Keyless Entry: Unlock via APP, fingerprint, password, card, or mechanical key for maximum convenience.

Voice Control Support: Compatible with Alexa and Google Assistant without requiring a separate gateway.

Wide Door Compatibility: Fits door thicknesses from 40mm to 70mm with reversible handle for left and right hands.

Anti-Peeping Security: Keypad supports random digits before/after correct code and user-defined 4-9 digit passwords.

Remote Management: Access remotely via TT Lock APP, view logs, share guest access, and manage family users.

Emergency Power Options: Uses 4 AA batteries with low battery alerts and USB emergency charging interface.

Customization Available: Offers customized colors (e.g., Dark Gray) and tailored smart lock solutions.

High Production Capacity: Supplier has a monthly production capacity of 20,000 PCS for timely delivery.

Company profile

High Repeat Buyers Choice

Hui Zhenfeng Technology (Shenzhen) Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-20Nearest Port: shenzhenAverage Response Time: ≤3.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHui Zhenfeng Technology (Shenzhen) Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory in the tools and hardware sector. It offers smart door locks and smart deadbolts, provides OEM services for well-known brands, supports multiple customization models, and reported new products during the past year. Export sales account for 90% of total sales and the company has self-operated import and export rights. However, no SDK is available, raw-material traceability is unknown, and several service, environmental, and sustainability procedures lack documented records or have unknown status. Financial information is present only as year references, so financial credibility cannot be determined. An audit by TUV Rheinland is recorded, but the audit result is shown as “0,” and the stated report validity ended on March 31, 2025; the exact meaning of the result is not provided.

Supplier typeThe supplier is identified as a trading company and manufacturer/factory, legally organized as a limited company in China. Its stated activities include software, computer hardware, electronic products, and import/export business, while its offered products are smart door locks and smart deadbolts.

After-Sales capabilityThe supplier has written procedures and followed records for effective service capability assessment. However, its corrective and preventive action mechanism and customer-complaint handling process are stated to have procedures but no written records, indicating incomplete documented execution.

R&D capabilityThe supplier reported launching new products during the past year and describes a focus on safety, quality, innovation, and intelligent locks. However, it explicitly has no available SDK, so the evidence supports product development activity but not strong software-development or platform-integration capability.

Production capacityThe supplier is classified as both a trading company and manufacturer/factory and offers smart door locks and smart deadbolts. It provides OEM services for well-known brands and holds self-operated import/export rights, but raw-material traceability is unknown and no production scale or capacity data is provided.

Customization capabilityThe supplier explicitly supports customization from designs, samples, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability for customer requirements.

Client casesThe supplier states that it provides OEM services for well-known brands, which indicates experience serving brand customers. However, no customer names, project details, order history, or independently verifiable case studies are provided.