Tecom 27bit - Bit Format Details - AccessGrid
Tecom 27bit
Everything you need to understand Tecom 27bit
Card format Overview
A proprietary 27-bit card format used in access control systems, featuring a unique structure composed of 11-bit site code and 16-bit card number, allowing for easy management and avoiding card number duplication for secure, contactless access.
Tecom 27bit format properties
Site Code
11 bits. The facility code range is 0 to 2,047.
Card Number
16 bits. A unique serial number (0-65,535) for each card within that facility code.
Generate examples
Put in the values for this card format, we'll generate the results in a few different formats.
Site Code
Card Number
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Here's your example
| Format | Value |
|---|---|
| Hex | 9132 Copy |
| Decimal | 37170 Copy |
| Binary | 000000000001001000100110010 Copy |