What is the reading range of the RFID reader?

The reading range is within 10cm.

Can the door release time be adjusted?

Yes, the door release time is programmable and can be set between 1 and 250 seconds.

What type of power supply does it require?

The device requires a DC12V 3Amp power supply.

Standalone Systems RFID Reader Access Control Devices

Name: Standalone Systems RFID Reader Access Control Devices
Brand: Techcrepower Technologies Limited
SKU: 860080145

Guangdong, ChinaTechcrepower Technologies Limited

US$4.90-12.00

1 Piece

Product profile

Customization

Available

Capacity

500

Frequency

125kHz

Model NO.

RF21

Power

DC12V 3AMP

Card Type

Keypad

3 X 4 Flat Membranes

Humidity

10%~90%Rh

Reading Range

Within 10cm

Warranty

1 Year

Transport Package

Box, Carton

Specification

117*117*21mm

Trademark

Techcrepower

Origin

Shenzhen

Production Capacity

100000PCS Per Month

Key features

Standalone Single Door Control: No control panels needed; connects directly to electric strike and power supply for simple installation.

Triple Access Methods: Supports opening by card only, card plus password, or password only for flexible entry options.

Data Retention on Power Failure: Utilizes CPU and large capacity memory to ensure no information loss even during power outages.

500 User Capacity: Stores up to 500 user cards with the ability to add or delete access codes via keypad management.

Durable Machined Housing: Features a high-durable machined housing with a flat back for easy mounting on any flat surface.

Audible Feedback System: Built-in electric buzzer provides audible signals for card entry and programming operations.

Programmable Door Release: Door release time is programmable ranging from 1 to 250 seconds to suit different security needs.

Compact Dimensions: Small form factor measuring 117*117*21mm with a lightweight design of 200g for discreet installation.

Company profile

Techcrepower Technologies Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-02Average Response Time: ≤8.70hTerms 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.