Indala 33bit (DSX)

Everything you need to understand Indala 33bit (DSX)

Card format Overview

A proprietary 33-bit card format used in access control systems, featuring a unique structure composed of 7-bit site code and 24-bit card number, allowing for easy management and avoiding card number duplication for secure, contactless access.

Indala 33bit (DSX) format properties

Site Code

7 bits. The facility code range is 0 to 127.

Card Number

24 bits. A unique serial number (0-16,777,215) for each card within that facility code.

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Format Value
Hex
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Decimal
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Binary
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