Is it suitable for all types of doors?

It fits most standard doors in the United States, specifically those with a thickness of 35-50mm and backsets of 30-120mm.

Can I share access with guests?

Yes, you can share passwords with family or guests anytime and anywhere through the APP control feature.

Smart Fingerprint Door Knob with Keypad, Keyless Touchscreen Digital Secure Bluetooth, APP Control

Name: Smart Fingerprint Door Knob with Keypad, Keyless Touchscreen Digital Secure Bluetooth, APP Control
Brand: Hui Zhenfeng Technology (Shenzhen) Co., Ltd.
SKU: 2155248065

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

US$34.50-45.50

20 Pieces

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

2 Years

Model NO.

EN-S5

Material

Aluminum Alloy

Type

Electronic

Style

Modern

Shape

Ball

Anti-theft Standard

Part

Lock

Backset

30-120mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

30-120mm

Usage

Household Door Locks, Bedroom

Name

Smart Door Knob

Transport Package

Color Box

Specification

18.4 x 10.6 x 7.2 cm

Trademark

ENOKER

Origin

Made in China

HS Code

8301400000

Production Capacity

20000PCS/Month

Key features

4-in-1 Unlock Methods: Unlock via APP, keypad, fingerprint scanner, or mechanical keys for maximum convenience.

Easy 10-Min Installation: Simple installation with just a screwdriver, taking approximately 10 minutes to complete.

Real-time Security Monitoring: Check unlocking records and wrong passcode attempts in real-time via Bluetooth connectivity.

Premium Zinc Alloy Build: Constructed from durable zinc alloy with a sleek matte black finish and non-slip handle.

Versatile Multi-Scene Use: Suitable for homes, offices, hotels, and shops; fits standard US doors (35-50mm thick).

2-Year Warranty Coverage: Comprehensive 2-year warranty with dedicated technical support for peace of mind.

Smart Password Sharing: Share access passwords with family or guests anytime and anywhere via the app.

LED Touchscreen Interface: Intuitive LED touch panel provides a modern, luxurious, and user-friendly experience.

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.