What are the operating temperature and humidity ranges?

The operating temperature is -40 to 70 degrees Celsius, and the humidity range is 10-90% RH, non-condensing.

How many doors and readers can this controller manage?

It can control two doors and supports 4 reader inputs, with 4 control gate output relays.

What happens if there is a power failure?

The device uses high-speed flash memory design to ensure that no data is lost during power failures.

Wiegand 4 Door Access Control Board RFID Access Controller with Free Software

Name: Wiegand 4 Door Access Control Board RFID Access Controller with Free Software
Brand: Techcrepower Technologies Limited
SKU: 832060395

Guangdong, ChinaTechcrepower Technologies Limited

US$27.00-89.00

1 Piece

Product profile

Customization

Available

Card Reader Quantity

Control Gates

Two Gates

Model NO.

DC04-TCP

Technology

32-Bit Technology

Way of Control

Computer Control

Communication Mode

TCP/IP

Type

Two-way Controller

Transport Package

Box

Specification

273mm*228mm*65mm

Trademark

OME

Origin

Shenzhen

HS Code

8543709990

Production Capacity

300 Sets/Week

Key features

Wiegand Compatibility: Compatible with all RF readers using standard Wiegand 26 communication format.

Offline Capability: Supports offline work with independent database storage and data transfer to PC.

TCP/IP Communication: Enables LAN, remote PC control, and webserver function via 10M/100M adaptive network.

High Capacity Storage: Stores up to 20,000 user cards and 100,000 offline records with power failure protection.

Advanced Security Features: Includes anti-passback, interlock, time zones, and duress code triggers for alarm monitoring.

Multi-System Management: Supports time attendance, dining, patrol, and security alarm management in one system.

Surge Protection: Inhibits static electricity and surge interference to prevent device damage or illegal unlocking.

Flexible Door Control: Controls two doors with adjustable open delay time from 1 to 600 seconds.

Company profile

Techcrepower Technologies Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-02Average Response Time: ≤7.73hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, Others

AI-Powered supplier vetting

SummaryTechcrepower Technologies Limited is a China-based limited company in Guangdong that identifies as both a trading company and manufacturer/factory. It specializes in access-control, electronic-lock, RFID, biometric, and related security products. The supplier reports ISO 9000 and ISO 9001 certifications, five production lines, 21–30 quality-control staff, 11–20 R&D engineers, and RFID reader capacity of 15,000 pieces per month. It states that products undergo 72-hour aging tests and piece-by-piece QC checks. Reported lead time is within 15 workdays in both peak and off-peak periods, and exports account for 41%–50% of sales across numerous global markets. Evidence supports manufacturing, quality-control, and product-development capabilities. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer-case record.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, and its description states that it conducts R&D and production of access-control products. This supports classification as a manufacturer with trading activity rather than only a reseller.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications, and describes its factory as ISO 9001:2000-certified. These are explicit certification claims relevant to production and quality management.

R&D capabilityThe supplier states that it has a strong development team, develops products based on client demand, and employs 11–20 R&D engineers. Its described portfolio includes RS485, TCP/IP, web-based control panels, RFID systems, and access controllers, supporting a demonstrated product-development capability.

Production capacityThe supplier reports five production lines, five trained assembly-line workers, 21–30 quality-control staff, and RFID reader monthly production capacity of 15,000 pieces. It also reports lead times within 15 workdays during both peak and off-peak periods, indicating stated operational capacity and delivery readiness.

Client casesThe supplier reports export markets spanning multiple regions, while trade records associate it with buyer THE HOME AUTOMATION GALLERY and hotel-lock products shipped from Shenzhen. This provides evidence of at least one associated buyer and product transactions, but not a broad or independently detailed customer-case portfolio.

Product Q&A

Q:What communication protocols does the controller support?

It supports TCP/IP communication, allowing direct connection via network cable, LAN, Intranet, and WAN with a built-in webserver function.

Q:Can the system work without a computer connection?

Yes, the controller supports offline work and keeps its own database. Data can be transferred to the computer later for activity reports.

Q:What is the maximum number of cards and records it can store?

It supports up to 20,000 user registration cards and can store 100,000 offline records, protected by high-speed flash memory.

Q:Is the device compatible with any specific card reader?

It is compatible with all RF readers that use the standard Wiegand 26 communication format available in the market.

Q:What security features are included in the software?

Features include anti-passback, interlock between doors, time zones, supervision, duress codes, and alarms for unsuccessful attempts or door left open.