Can I track who enters my door?

Yes, the app provides an activity log to track all entry and exit events.

What door thickness does this lock fit?

This lock is designed to fit doors with a thickness ranging from 35mm to 50mm.

Password with Chainfunlock Smart Lock Electric Hotel Bluetooth-Compatible Locker for Phone APP Smart APP

Name: Password with Chainfunlock Smart Lock Electric Hotel Bluetooth-Compatible Locker for Phone APP Smart APP
Brand: Hui Zhenfeng Technology (Shenzhen) Co., Ltd.
SKU: 2225354525

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

US$39.00-69.00

5 Pieces

Sample price:US$69.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

2 Years

Model NO.

N30

Material

Zinc Alloy

Type

Electronic

Style

European

Shape

APP Control

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

65mm

Usage

Household Door Locks, Bedroom

APP Control

Ttlock

Color

Black

Installation

Easy Paste

Remote Control

Support

Transport Package

Color Box

Specification

18*10*9CM

Trademark

ENOKER

Origin

China

HS Code

8301400000

Production Capacity

20000PCS/Month

Key features

2-Year Warranty: Comprehensive 2-year warranty coverage for all mechanical and electronic defects.

Zinc Alloy Material: Durable construction using high-quality zinc alloy for enhanced security and longevity.

TTlock App Control: Full control via smartphone app with TTlock integration for seamless management.

Easy Paste Installation: Simple installation process requiring no drilling, suitable for various door types.

Remote Access Support: Enable remote lock/unlock capabilities with optional gateway and WiFi support.

Digital Key Sharing: Share temporary or permanent digital keys with friends and family instantly.

Activity Log Tracking: Monitor door access history and track who entered and when via the app.

Door Sensor Option: Optional door sensor integration for real-time status monitoring and alerts.

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: ≤3.76hTerms 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.