How is the product packaged?

Packaging is 100pcs per box, with cartons containing 1000, 2000, 3000, or 5000 pieces according to client requirements.

Rewritable Touch Memory Information RW1990 Ibutton Key RFID Smart Card

Name: Rewritable Touch Memory Information RW1990 Ibutton Key RFID Smart Card
Brand: Shenzhen A. N. G Technology Co., Ltd.
SKU: 685157301

Guangdong, ChinaShenzhen A. N. G Technology Co., Ltd.

US$0.38

500-4,999 Pieces

US$0.33

5,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Chip Type

RW1990

Material

304 Stainless Steel

Model NO.

AC-RW1990

Dimension

16.75*5.89mm

Color

Purple,Red,Yellow,Green,Blue,Black,etc

Capacity

64 Bit Serial Number

Application

Hotel Door Lock ,Sauna Key Card,Access Control Car

Place of Origin: Guangdong, China (Mainl

Reader

Transport Package

Paper Carton

Specification

Customized

Trademark

OEM

Origin

China

HS Code

8523521000

Production Capacity

1000000

Key features

Rewritable 64-Bit Memory: Rewrites DS1990A/TM1990A serial numbers with unlimited record cycles.

Customizable Colors: Available in Purple, Red, Yellow, Green, Blue, Black, and other customized colors.

Wide Application Scope: Ideal for hotel locks, access control, security patrols, and banking systems.

Long Working Life: Over 20 years working time with a low failure rate of 1/100,000.

Secure Encryption: Features 64-bit serial ID and password encryption for enhanced security.

Company profile

Importers and ExportersPatents AwardedExhibition ExperienceSDK Available

Shenzhen A. N. G Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-04-18Nearest Port: Shenzhen, HKAverage Response Time: ≤1.92hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryShenzhen A. N. G Technology Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory, offering smart cards, card readers, and RFID tags. It reports imported production and testing equipment and has operated export activities for nine years, with 90% of total sales from exports. However, the supplier has five employees, no cooperative suppliers, no overseas service locations, and no ODM or popular-brand OEM services. Its innovation and customization capabilities appear limited: no new products were launched in the past year, no 3D software design services are provided, and only minor customization is available, although an SDK is available. After-sales and service-management controls are weakly documented, with no written procedures or records for complaint handling, corrective actions, or service assessment. Certification status cannot be confirmed from the provided information.

Supplier typeThe supplier is identified as a limited company operating as both a trading company and manufacturer/factory. Its product scope covers smart cards, card readers, and RFID tags, while the reported workforce is five employees and it is not part of a larger company group.

After-Sales capabilityThe supplier has no written procedures or records for customer complaint handling, corrective and preventive actions, or service-capability assessment. It also has no overseas showroom, overseas agents or branches, or countries with stated overseas services, although it has participated in Japan IT Week.

R&D capabilityThe supplier states that it pursues continuous high-tech development and uses imported production and test equipment, and it has an available SDK. Nevertheless, it is not identified as a professional technical supplier, launched no new products in the past year, does not provide 3D software design or ODM services, and has only minor customization design capability.

Customization capabilityThe supplier provides only minor customization and does not offer 3D software design services or ODM services. An available SDK supports some technical integration, but the stated service scope indicates limited rather than extensive customization capability.

Product Q&A

Q:What is the memory capacity and rewrite limit?

The RW1990 has 8 Kbits RAM capacity with a 64-bit serial number. The number of record cycles is not limited, with read-write endurance exceeding 1.5 billion times.

Q:Can this key copy other electronic keys?

Yes, it can copy keys with the same 64-bit serial ID, such as DS1991 and DS1996. However, it cannot copy additional protected memory or extra features.

Q:What materials and colors are available?

The material is 304 Stainless Steel, which is rugged, rust-proof, and corrosion-resistant. Colors include Purple, Red, Yellow, Green, Blue, Black, and customized options.

Q:What are the payment and delivery terms?

Payment requires a 30-100% deposit with the balance paid before shipping. Production lead time is 8-15 days after deposit, and samples take one week.

Q:What is the warranty policy?

We provide a one-year warranty for any custom designs and ensure strict quality control by testing each card before shipping.