KAS RFID FOB - Mifare S50 1k, 13.56 MHz, Grey, with UID

The KAS Mifare S50 RFID FOB (MCM035) is a blank, grey 13.56 MHz high-frequency key fob credential supplied with a printed UID (Unique Identifier) number. It is designed for use with KAS access control systems including KASAccess, KAS Cloud Console, Lock-S Software, and LMS.

The fob operates on the ISO 14443A standard and uses Mifare 1k S50 technology, which provides higher data protection than magnetic stripe credentials and transfers data contactlessly, eliminating physical wear on the credential. The UID printed on the fob allows straightforward enrolment into the KAS system without the need for a card reader to retrieve the credential number.

RFID Key Fob
13.56 MHz Mifare S50 1k - ISO 14443A. UID printed on fob for easy enrolment.

Key Features

Mifare S50 1k chip - 13.56 MHz high-frequency, ISM band worldwide, ISO 14443A standard.
UID (Unique Identifier) printed on the fob body for simple, reader-free enrolment into the KAS system.
Blank credential - enrolled and managed via KASAccess, KAS Cloud Console, Lock-S Software, or LMS.
Contactless data transfer - no physical wear on the credential from repeated use.
Higher data protection than magnetic stripe cards.
Low risk of data loss from contact with other emitting devices.
Compact key fob form factor - attaches to a keyring for everyday carry.
Grey finish.

Compatible Systems

KASAccess (KAS Web Console)
KAS Cloud Console
Lock-S Software
LMS (Lock Management Software)
Any access control device operating on 13.56 MHz ISO 14443A / Mifare S50 frequency

Full Specifications

Brand	KAS Keyless Access Security
Item Code	MCM035
Store SKU	STK MCM035
Credential Type	RFID Key Fob
Chip	Mifare 1k S50
Frequency	13.56 MHz
Standard	ISO 14443A
UID	Yes - printed on fob body
Finish / Colour	Grey
Compatible Software	KASAccess, KAS Cloud Console, Lock-S, LMS

Suitable Uses

Replacement or additional fob credentials for KAS NEO, ACR, and PLATINUM lock systems
Hotels, apartments, offices, and strata buildings using KASAccess or KAS Cloud Console
Staff and resident access credentials for KAS-managed sites
Any site using 13.56 MHz ISO 14443A / Mifare S50-compatible access control hardware

Frequently Asked Questions

What does "blank with UID" mean?
The fob arrives unprogrammed - it has no access rights loaded onto it. The UID (Unique Identifier) is a fixed number printed on the fob body. This number is used to enrol the fob into the KAS system, assigning it to a user and granting access to the relevant doors. No card reader is required to retrieve the UID as it is printed directly on the fob.
How do I add this fob to my KAS system?
Fobs are enrolled through the KASAccess web console, KAS Cloud Console, Lock-S Software, or LMS depending on which platform your site uses. The UID printed on the fob is entered or scanned during enrolment. Refer to your KAS system documentation or contact your KAS installer for site-specific enrolment steps.
Is this fob compatible with non-KAS systems?
The fob operates on the 13.56 MHz ISO 14443A standard and uses Mifare S50 1k technology. It is broadly compatible with any access control hardware that reads this frequency and standard. Compatibility with specific third-party systems should be confirmed before purchase.
Is this the same as the KAS Mifare S50 card?
Both products use the same Mifare S50 1k chip and frequency. The difference is form factor only - this product is a key fob designed for keyring carry, while the card (MCM250) is credit-card sized for wallet carry. Both are blank credentials supplied with a printed UID.
Are quantity discounts available?
Yes. Contact us directly for pricing on larger quantities.

Additional Information

Mifare S50 vs Magnetic Stripe:
Mifare S50 credentials offer significantly higher data protection than magnetic stripe cards. Contactless operation means no physical read head contact occurs during use, eliminating the primary wear mechanism of magnetic stripe credentials. The chip is also resistant to data loss from proximity to other emitting devices.
UID and System Enrolment:
The UID printed on this fob is a fixed, factory-assigned identifier and cannot be changed. When enrolling the fob, use the printed UID exactly as shown. Keep a record of which UID is assigned to which user for efficient credential management, particularly on larger sites.
Credential Management:
On KAS NEO and ACR systems, each RFID credential is assigned a user ID within the lock (ID range 00-99 for locally managed locks). Swiping the fob over the lock face will unlock the door with a single long beep on success, or two short beeps on failure. Credentials can be deleted individually by user ID, or all credentials can be cleared in a single operation via the KAS management interface.

KAS Warranty Overview

KAS electronic locking products are supplied with a 24-month manufacturer’s warranty covering defects in materials and workmanship under normal operating conditions.

This warranty is a return-to-base manufacturer warranty. Products must be assessed by KAS before repair or replacement is approved.

Warranty Summary

Warranty Period	24 months
Coverage Type	Return-to-base hardware warranty
Assessment	Required before approval
Freight to Manufacturer	Customer responsibility

What the Warranty Covers

Defects in materials or manufacturing
Repair or replacement of faulty hardware (subject to KAS assessment)
Technical support during the warranty period

Common Exclusions

Labour, removal, reinstallation or service call costs
Freight costs to return goods to KAS
Incorrect installation or commissioning
Misuse, tampering or unauthorised modification
Environmental exposure including moisture, corrosion or debris
Network, WiFi or connectivity issues
Consumables including batteries
Normal wear and tear

Warranty Claim Process

Report the fault with supporting details (photos or video recommended)
Follow troubleshooting guidance provided by KAS
Obtain return approval before sending product
Return product for assessment (freight at customer cost)
Approved claims will be repaired or replaced and returned

Important
During the warranty process, the product may be unavailable. The customer is responsible for maintaining site security and access during this period.

Australian Consumer Law

This warranty operates in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.

Reference

It can be overwhelming with all the choices out there. We can help! We are experts with decades of experience in fitting locks of all types, not just Smart Locks. It is a free service we offer, and with just some photos and a few minutes of your time you can get expert advice and product recommendations tailored precisely to suit your needs.