Description
Overview
The Ajax Tag (model 42851.90.WH) is a pack of 10 encrypted contactless key fobs designed for integration with keypad-based access control and security systems. Ideal for small-to-medium business security installations, these DESFire® ISO 14443‑A (13.56 MHz) tags provide secure, convenient credentialing and can be deployed with on-site installation and ongoing support from our technical team.
Key Features
- Encrypted contactless key fob for secure access control
- Based on DESFire® technology
- ISO 14443‑A standard, operating at 13.56 MHz
- Designed for use with keypad and access control readers
- Pack of 10 tags (white)
- Compact, portable form factor suitable for everyday carry
Compatibility / Requirements
- Requires access control readers/keypads that support DESFire® ISO 14443‑A (13.56 MHz)
- System must support enrollment of DESFire credentials into its user database
- Physical site access and administrative credentials may be required for integration and provisioning
- Compatibility with specific control panels and firmware versions should be verified prior to purchase
What’s Included
- Ajax Tag — 10 white encrypted contactless key fobs (pack of 10)
Support Options
We offer optional services to deploy these tags into your environment, including on-site installation, credential programming/enrollment, system configuration, and ongoing managed support. Contact us to schedule on-site setup, integration with existing access control systems, or for a support plan tailored to your business needs.












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