What is the warranty and after-sales service?

If defective products are found due to our fault, we will send replacements without extra fees upon receiving photos.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment methods do you accept?

We accept LC, D/P, T/T, PayPal, and Western Union for payments.

Security Apartment Hotel Digital Ttlock APP Smart Door Lock with Card Key

Name: Security Apartment Hotel Digital Ttlock APP Smart Door Lock with Card Key
Brand: Guangzhou Longterm Technology Co.,Ltd.
SKU: 1933922755

Guangdong, ChinaGuangzhou Longterm Technology Co.,Ltd.

US$59.00

2-99 Pieces

US$53.00

100-499 Pieces

US$49.00

500-4,999 Pieces

US$44.00

5,000+ Pieces

Sample price:US$63.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Type

Electronic

Model NO.

HC-P0101

Style

Modern

Anti-theft Standard

Part

Door Lock Handle Set

Door Thickness Fits

40-80mm

Usage

Household Door Locks

Emergency Power

USB Charge

Door Type

Wooden Door/Steel Door

Unlock Way

Ttlock APP+Password+Card+Key

Special Features

Low Battery Alarm, Tamper Alarm, Wrong-Try Lockout

Lock Body

98X60mm

Transport Package

Poly Bag+Inner Box+Master Carton, 1 PCS 1 Poly Bag

Specification

305*74*15mm

Trademark

LONGTERM

Origin

Guangdong, China

HS Code

83014000

Production Capacity

100000 Piece/Pieces Per Day

Key features

Multi-Unlock Methods: Supports Ttlock APP, password, card, and physical key for flexible access control.

Smart App Control: Integrate with Ttlock APP via WiFi and Bluetooth for remote management and monitoring.

Emergency Power Supply: Features USB charge port to unlock the door when the main batteries are depleted.

Premium Material Build: Constructed from durable aluminum alloy with brass cylinder for anti-theft C standard security.

Wide Color Options: Available in Black, Gold, Silver, Gray, and Rose Gold to match various decor styles.

Safety Alarms: Equipped with low battery alarm, tamper alarm, and wrong-try lockout for enhanced security.

OEM/ODM Service: Professional manufacturer offering customization from samples or 3D drawings since 2007.

Versatile Application: Suitable for hotels, apartments, homestays, offices, and villas with 40-80mm door thickness.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceR&D Capabilities

Guangzhou Longterm Technology Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 13 years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤8.67h

AI-Powered supplier vetting

SummaryThe supplier is a Foshan-based hardware manufacturer with a production base exceeding 20,000 square meters, nine stated workshops, four production lines, and listed output across hinges, handles, locks, and smart locks. It supports customization from samples and designs and reports established export activity, with 71%–90% of sales from exports and 13 years of exporting. However, it reports no private-mold R&D, no 3D software design service, no SDK availability, and only one year of total R&D engineer experience. Certification management is weak because supplier-management-system certification is listed as NIL. Service controls are mixed: written procedures and records exist for service assessment, but there is no approved-supplier list and no written corrective-action or complaint-handling procedures. Financial evidence is limited to year labels without performance metrics. Customer cases are not provided.

Supplier typeThe supplier identifies itself as GUANGDONG HYH HARDWARE INDUSTRIAL Co., Ltd., operates from Foshan, China, and describes a factory with more than 20,000 square meters, nine workshops, and hardware manufacturing equipment. Its listed products and facilities support classification as a hardware manufacturer rather than a purely trading or service company.

CertificationsThe supplier-management-system certification field is explicitly listed as “NIL.” No other certification evidence is provided in the supplied slices, so the available evidence indicates a certification shortfall for this field.

After-Sales capabilityThe supplier has written procedures and followed records for assessing service capability, and it offers defined quotation and payment terms with a stated one-month lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or records and no written customer-complaint-handling procedures, which directly weakens after-sales governance.

R&D capabilityThe company description states that it has an R&D department for novel and popular designs, but the detailed capability data reports no private-mold R&D, no professional-technical-supplier capability, no 3D software design service, no SDK availability, and only one year of total R&D engineer experience. These explicit limitations outweigh the general statement about having an R&D department.

Production capacityThe supplier reports four production lines, nine workshops, integrated manufacturing equipment, and output covering multiple hardware categories, including 6,000,000 door hinges, 2,000,000 cabinet handles and knobs, 600,000 door-lock sets, 120,000 smart locks, and 6,000,000 cabinet hinges. Finished-product inspection instructions are uniformly followed, but the factory does not continuously reconcile quantities for each batch or production lot.

Customization capabilityThe supplier explicitly offers customization from samples and customization from designs. This directly supports product customization, although the supplier separately states that it does not provide 3D software design services and has no private molds.