Does it support Alexa voice control?

Yes, it supports Alexa voice control, but requires a G2 Wi-Fi gateway (sold separately).

What door thickness is compatible?

It fits standard doors with a thickness of 1-3/8 inches to 1-3/4 inches.

Hot Sale IP67 Tuya Double-Sided Fingerprint Smart Lock Card Code Electronic Password APP Keyless Entry Knobs Door Lock

Name: Hot Sale IP67 Tuya Double-Sided Fingerprint Smart Lock Card Code Electronic Password APP Keyless Entry Knobs Door Lock
Brand: Hui Zhenfeng Technology (Shenzhen) Co., Ltd.
SKU: 2036307472

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

US$57.50

5 Pieces

Sample price:US$125.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

2 Years

Model NO.

DS08

Design

Touch Screen

Material

Zinc Alloy

Suitable for

Home Door

Customized

Non-Customized

Usage

Commercial, Household

APP

Ttlock

Transport Package

Color Box

Specification

54.4 x 23.2 x 12.2 cm

Trademark

ENOKER

Origin

Made in China

HS Code

8301400000

Production Capacity

20000PCS/Month

Key features

1-Second Fast Unlock: Recognizes fingerprints in 1 second with over 99.99% accuracy.

5 Unlocking Methods: Supports fingerprint, passcode, IC card, mechanical key, and APP control.

High Capacity Storage: Stores 50 fingerprints, 50 permanent codes, 50 IC cards, and unlimited temporary codes.

Smart Home Integration: Compatible with Alexa voice control and remote management via TTlock App.

Durable Zinc Alloy Build: Constructed from strong zinc alloy with IP63 waterproof rating.

Long Battery Life: Powered by 4 AAA batteries lasting at least 6 months.

Easy DIY Installation: Installs in minutes on standard doors (1-3/8" to 1-3/4" thick) with basic tools.

Enhanced Security Features: Includes anti-peeping code, auto-lock, and keypad lockout after 4 wrong attempts.

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: ≤4.91hTerms 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.