What is the warranty period for this product?

The product comes with a 1-year warranty.

What is the reading range of the card reader?

The reading range is within 10cm.

Does the device provide audible feedback?

Yes, it has a built-in electric buzzer for audible card entry and programming.

Door Entry Security System Access Control Card Reader for Single Door Control

Name: Door Entry Security System Access Control Card Reader for Single Door Control
Brand: Techcrepower Technologies Limited
SKU: 859687085

Guangdong, ChinaTechcrepower Technologies Limited

US$4.90-12.00

1 Piece

Product profile

Customization

Available

Access Control

Card + PIN

Keypad Button Material

ABS

Model NO.

RF21

Certification

RoHs, CE

Place of Origin

Guangdong, China (Mainland)

Brand Name

Techcrepower

Model

RF21

Display

Red-Power Pilot, Black-Access

Keypad

3 X 4 Flat Membranes

Power

DC12V 3AMP

Frequency

125 kHz

Reading Range

Within 10cm

Weight

(200g)

Warranty

1 Year

Transport Package

Box, Carton Packing

Specification

117*117*21mm

Trademark

Techcrepower

Origin

Shenzhen

Production Capacity

5000pieces/Years

Key features

Standalone Single Door Control: No control panels required; connect electric strike and power supply for immediate use.

Three-Way Access Methods: Supports opening by card only, card plus password, or password only.

Large User Capacity: Stores up to 500 user cards for extensive access management.

Power Failure Data Protection: CPU and memory chips ensure no information loss during power outages.

Programmable Door Release: Door release time can be set between 1 to 250 seconds via keypad.

Easy Installation Design: Flat back housing allows simple mounting on any flat surface.

Audible Feedback System: Built-in electric buzzer provides sound alerts for card entry and programming.

Durable Machined Housing: Constructed with high-durable materials for long-term reliability.

Company profile

Techcrepower Technologies Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-02Average Response Time: ≤8.08hTerms 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.