How long does sample production take?

6-8 working days after all details are confirmed.

What is the bulk order lead time?

10-12 working days, depending on order quantity and customization.

What are payment terms and shipping time?

T/T: 30% deposit, balance before shipment. Express: 3-5 days; Air: 5-7 days; Sea: 20-30 days.

Rewritable Em4305 RFID ABS Key Fob Smart Tag for Time Attendance

Name: Rewritable Em4305 RFID ABS Key Fob Smart Tag for Time Attendance
Brand: Shenzhen Sunrise Smart Co., Ltd.
SKU: 2174366822

Guangdong, ChinaShenzhen Sunrise Smart Co., Ltd.

US$0.788

500-4,999 Pieces

US$0.568

5,000-49,999 Pieces

US$0.515

50,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Shape

Irregular Shape

Model NO.

SR-KC-028

Chip Type

Read/Write

Power Supply Mode

Passive

Usage

Access Control

Material

Leather

Frequency

125kHz, 13.56MHz Available

Weight

25g

Attachment

Cord, Hole, Key Ring

Application

Access Control

Availability

Customized

Transport Package

Carton

Specification

27*27*4mm

Trademark

SunRise

Origin

China

HS Code

8523521000

Production Capacity

500000/Month

Key features

Dual frequency compatible: 125KHz LF (T5577/EM4100) & 13.56MHz HF NFC (MIFARE/NTAG213/215), match most access control systems.

Multiple customization options: silk-screen logo, laser engraving serial number, embossed brand mark & multi-color ABS casing.

Distinctive metal edging design improves brand grade, perfect for high-end commercial & premium property access projects.

Stable signal transmission, metal border will not shield RFID induction, consistent reading performance daily.

Ideal for high-end residential villa smart door locks, apartment building elevator & unit door access control.

Luxury hotel, resort & boutique homestay guest room door key fobs, replace easy-lost plastic room cards.

Company profile

Importers and ExportersCooperated with Fortune 500Experienced TeamIn-stock Capacity

Shenzhen Sunrise Smart Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 5 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤2.59h CertifiedTerms of Payment: LC, T/T, Western Union, etc.

AI-Powered supplier vetting

SummaryShenzhen Sunrise Smart Co., Ltd. is a China-based trading company established in 2019 with eight employees and an RFID industry focus. It reports access to reliable partners and distributors, advanced production and inspection equipment, annual capacity of 300 million labels, standard-product inventory, and lead times within 15 working days in both peak and off-season periods. The supplier offers OEM, ODM, and broad customization services and launched new products during the past year, but has only two R&D engineers and no available SDK. Financial records are identified for 2021–2023, though no financial performance details are provided. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Raw-material traceability and quality-assurance status are unknown, while after-sales and complaint-handling mechanisms are described only as “Others.”

Supplier typeThe supplier is explicitly identified as a trading company, legally organized as a limited company in China, with its headquarters and operations in Guangdong. Its RFID business covers multiple application sectors, but the provided information does not identify it as a manufacturer.

R&D capabilityThe supplier has two R&D engineers, launched new products during the past year, and provides ODM services and product-information support. Its R&D capability is limited by the explicit absence of an available SDK, while the breadth and effectiveness of its innovation resources are not otherwise documented.

Production capacityThe supplier reports reliable mass production supported by advanced production and inspection equipment, annual capacity of 300 million labels, sufficient standard-product inventory, and delivery within 15 working days in both peak and off-season. These claims support strong stated production and delivery capability, although the company is classified as a trading company and the manufacturing arrangement is not further specified.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM and OEM services, providing direct evidence of broad customization capability.

Client casesThe supplier states that it serves applications in telecommunications, transportation, tourism, livestock, finance, medical and insurance sectors and provides OEM services for well-known brands. These statements indicate sector and brand-related experience, but no named customers, project details, or verifiable case studies are provided.