Nundnet : Turnstiles & Access Controls

Nundnet : Turnstiles & Access Controls

Decades of experience in supply of Turnstile gate systems, UHF long range readers, Access Controls & specialised products.

drop a message
Email: sales@nundnet.com

Nundlab, Inc. [USA]
Contact us for quality products, project designs, customisation and development

Open in Google Maps
for sales  sales@nundnet.com & technical support technical@nundnet.com
  • Home
  • Products
    • TURNSTILES & GATES
      • Waist Height Tripods
      • Swing Barriers
      • Speed Gates
      • Sliding Barriers
      • Full Height Turnstiles
      • Flap Barriers
    • Access Controls
      • NET 1 series
      • NET 2 Series
      • NET 3 Series
      • OSDP Access control
      • Touch less (COVID 19)
      • QR Readers
    • UHF Readers
      • Short Range 5 Meter
      • Mid Range 10 Meter
      • Long Range 15 Meter
      • Long Range 20 Meter
      • Scalable Long Range Readers
      • Antenna for Scalable Reader
    • ACCESS LOCKS
      • Electromagnetic locks
      • Electric bolt locks
      • Electric strike locks
      • Push bars
      • General accessories
      • Card reader posts
  • Solutions
    • Turnstile Gate Systems
    • Access Control Systems
    • Long Range Readers
  • Support
    • Warranty
    • Document verification
    • Project Support
    • Technical Downloads
    • Catalogs & Brochures
  • Resources
    • Case studies
    • News
    • Patents
    • History
    • About us
    • Gallery
  • Blog
  • Contact
3/5 YEARSWARRANTY
  • Home
  • TECHNOLOGY & KNOWLEDGE BASE
  • Access Controls
  • Proximity cards

Proximity cards

by Nundnet / Friday, 18 September 2020 / Published in Access Controls, Technology, Turnstiles, UHF readers
Proximity Cards

Proximity cards or Access Control Cards, or access cards or RFID access cards, these cards are available with different frequencies based on application and use. Generally, access control cards are classified into three

A : Active, Active RFID access card, offered with the built-in battery.
B : Biometric, Biometric access card, based on fingerprints.
C : Combo cards, Combination of UHF & LF or UHF & HF
P : Passive, Passive RFID access card that work on showing to an assigned reader, these cards are widely used being less expensive

The major classification of RFID or Proximity cards is based on frequency for active and passive cards. The passive RFID cards are classified based on frequency as
30Hz ~300KHz. The widely used RFID cards are

125KHz Low frequency cards (LF),
13.56MHZ High frequency cards (HF),
860~960MHz Ultra High Frequency (UHF)

HF Cards 13.56MHz
Mifare cards fall in category of HF cards, with the frequency Range of 13.56 MHz with the reading range of approximately 30 CM. These cards are have the short reading range with the low data transmission rate. These type of cards are offered with memory of 1K or 2K or 4K. and are ISO/IEC 14443 Type A contact less card standard. Various categories of Mifare cards are Classic, Plus, Ultralight, DESfire. MIFARE is owned by NXP Semiconductors NXP Semiconductors Austria . The cards are available in PVC, ABS, PET material. The data saved on such cards can be retained for the period of 10 years.

LF Cards 125KHz
LF Cards 125KHz or Low frequency cards as denoted have the frequency of 125KHz. In general, the typical low frequency band is 30 KHz to 300 KHz, and support the short reading range of 10cm at low frequencies. EM cards like EM 4100, TK 4100, HI Tag1, Hi Tag2, NU tags are Low Frequency cards with frequency of 125KHz. 125 kHz low frequency cards are wallet sized but are available in different sizes as well, are well suitable for access controls, time attendance and various low frequency projects. LF cards 125KHZ are covered by ISO/IEC 14443 and/or the ISO/IEC 15693 OR ISO/IEC 18000 standards.

UHF Cards 860~960MHz
UHF RFID Cards, are ISO/IEC-7810-2002 compliant with a very reliable quality of inlay design. All UHF RFID cards in NU series are passive hence does not need any sort of battery. The protocol support is EPC global® Gen 2 and ISO18000-6C with universally accepted frequency range of UHF RFID frequency bands (860-960 MHz), with approximate reading range of 5-15Meters based on the UHF RFID Reader. The memory allocations are 128 bits o(EPC), 512 bits (USER), 96 bits(read-only TID)

Selection of UHF RFID tag for the cars with tinted windscreen or tinted head lamp is very important as in certain cases the metal tint does not permit transfer of radiation hence is used as outdoor sticking with security protection against theft.

Combo cards UHF / LF 125KHz or UHF /HF
Some times the need arises to use one card for multiple applications that time we have the choice to use combo cards means the combination of
UHF card and HL or LF cards. viz.a.vz 860~960MHz+125KHz or 860~960MHz+13.56MHz

7

TYPE AND SEARCH

RECENT ARTICLES

  • People counters for turnstiles play a vital role in any industry, based on application & requirements. People counter module is used either

    People counter for turnstiles

    People counters for turnstiles play a vital rol...

FEATURED ARTICLES

  • People counters for turnstiles play a vital role in any industry, based on application & requirements. People counter module is used either

    People counter for turnstiles

    People counters for turnstiles play a vital rol...
  • Glass Barrier enclosure for Turnstiles

    Glass Barriers

    Glass barrier enclosures for turnstiles and rel...
  • Bluetooth Access Control Systems Architecture

    Bluetooth access control architecture

    Bluetooth Access Control architecture considers...
  • Bluetooth Mesh in Access Control Systems

    Bluetooth mesh in access controls

    Bluetooth mesh access control systems, use mesh...

Secure Site

NUNDNET : entry exit engineering

Established in United States, we have the wide experience in design, development & supply of physical security systems especially the Turnstiles & access controls and advanced pedestrian controls . We have supplied our quality equipment across the globe and are the success story for various prestigious projects worldwide.  Our products are manufactured at ISO 9001:2015 certified factories with strict quality control. Customer support is our first priority.

RSS TECHNOLOGY NEWS

  • Samsung Invites Consumers To Explore Next Level Customization With an Immersive Virtual Experience February 5, 2023
  • Meet The Titans: Google And OpenView (Microsoft) Faceoff On Chat Technology Innovation February 4, 2023
  • Our Favorite Merino Wool Clothes to Keep You Comfy in Any Weather February 4, 2023
  • Apple Confirms More Problems For iPhone 14, iPhone 14 Pro Buyers February 4, 2023

SUBSCRIBE TO OUR NEWSLETTER

REGISTERED OFFICE

Nundlab, Inc.
53 Laidlaw Ave, #1, Jersey City,
NJ07306, New Jersey 
United States of America
 Tel: +1 732 931 2168

Nundlab Middle East FZ LLC.
FDBC1687, Service Block, Al Jazirah Al Hamra,  RAKEZ Business Zone-FZ, Ras Al Khaimah, United Arab Emirates
Email  :  sales@nundnet.com

  • GET SOCIAL
Nundnet : Turnstiles & Access Controls

© 2022 All rights reserved. Nundnet ® from Nundlab, Inc. [USA] .

| Disclaimer | Privacy Policy |

TOP
This website https://nundnet.com/ uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT