What door types and thicknesses fit this lock?

It fits wooden doors with a thickness of 38-70mm.

Does the lock support customization?

Yes, customization is available for card types, connection protocols, and APP names.

What is the power supply for the lock?

The lock is powered by 4 AA batteries and features a low voltage alarm.

Tthotel Online Wireless Hotel Smart Card Digital Door Locks System

Name: Tthotel Online Wireless Hotel Smart Card Digital Door Locks System
Brand: Shenzhen Jcsmarts Electronic Co., Limited
SKU: 2046993825

Guangdong, ChinaShenzhen Jcsmarts Electronic Co., Limited

US$50.00

1-99 Pieces

US$48.00

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

3 Years

Model NO.

JCBL220

Design

Touch Screen

Material

Zinc Alloy

Suitable for

Home Door

Customized

Usage

Commercial, Household, Industrial

Card

13.56MHz MIFARE Card

Connection

Bluetooth 4.0BLE

APP Name

Ttlock, Tthotel

Power Supply

4PCS AA Batteries

Working Temperature

-40~70 Degree

Unlock Way

APP, Password, Card, Keys

Fit Door Thickness

38-70mm

Fit Door Type

Wooden Door

Transport Package

OEM Box

Trademark

JCSMARTS

Origin

China

HS Code

8301400000

Production Capacity

100000

Key features

Dual App Compatibility: Works with both TTlock for apartments and TThotel for hotel management systems.

Zinc Alloy Construction: Durable zinc alloy body available in black or silver finishes.

Smart Home Integration: Connects to Alexa and Google Home via G2 gateway for voice control.

Multiple Unlock Methods: Supports APP, password, 13.56MHz MIFARE card, and physical keys.

Centralized Management: TThotel system manages rooms, guests, and staff via web, desktop, and mobile apps.

Wide Temperature Range: Operates reliably in temperatures from -40 to 70 degrees Celsius.

OEM/ODM Services: Customization options available for card types, connection, and APP names.

3-Year Warranty: Comprehensive 3-year warranty with technical support coverage.

Company profile

Shenzhen Jcsmarts Electronic Co., Limited

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-11-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.09h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryJCSMARTS is a China-based trading company specializing in electronic and smart locking solutions for hotels, apartments, offices, and homes. It reports that 90% of sales are exports and that exporting began in 2015. The supplier offers OEM and ODM services, technical support, and after-sales service as stated company objectives. Its product range includes hotel, RFID, LAN, cloud, locker, office, home, glass-door, fingerprint, Bluetooth, and password locks. However, the available information identifies the company as a trading company, provides no named customer cases, and states that no supplier management-system certifications are held. Operational data is internally inconsistent: the supplier reports seven employees and a 100 m² manufacturing plant, while also stating that it operates 10 production lines and has annual output above the stated threshold. These claims should therefore be verified before relying on production-scale information.

Supplier typeThe supplier is explicitly identified as a trading company or trading-company business entity, based in Longhua, Shenzhen, Guangdong, China. Its stated business focuses on sourcing or supplying smart locking solutions rather than being explicitly identified as a manufacturer.

CertificationsThe supplier management-system certification field is explicitly recorded as "NIL," meaning no such certification is reported in the provided information. This is a stated deficiency for certification holding.

After-Sales capabilityJCSMARTS states that accurate, timely, and careful service is its standard and that it provides perfect after-sales service to improve customer satisfaction. It also claims technical support, but no service process, response-time commitment, service network, or performance evidence is provided.

Customization capabilityOEM and ODM services are explicitly stated as available, and the supplier offers multiple smart-lock categories for hotels, apartments, offices, and homes. This directly supports customization capability, although no examples of completed customized projects or technical customization scope are provided.