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Technical Specifications

Ajax Tag Contactless Key Fob to Control Security Modes

The Ajax Tag is a contactless key fob designed to make arming and disarming an Ajax security system faster, easier, and more controlled. It gives users a convenient way to manage security modes while allowing administrators to assign permissions, adjust access remotely, and maintain a clear event history. Built with encrypted communication and copy protection, it is designed for secure everyday access control.

Key Features

  • Contactless key fob for controlling security modes
  • One Tag key fob can be paired with up to 13 Ajax systems
  • Name and access permissions can be assigned for each key fob in the Ajax app
  • Access permissions can be modified in real time
  • Every action is recorded in the event log
  • Copy protection for added sabotage resistance
  • Triple DES encryption and AES hardware encryption with a 128-bit key
  • Supports authorization confirmation with Tag and passcode for two-factor authentication
  • Added to the system through the app by presenting the key fob to the keypad
  • Access settings can be changed remotely
  • Sold in packages of 3, 10, or 100 devices

General

Product Name
Ajax Tag
Product Type
Contactless key fob to control security modes
Complete Set
3, 10, or 100 devices (depending on the kit)

Compatibility

Compatible Devices
KeyPad Plus Jeweller
Compatible Devices
KeyPad TouchScreen Jeweller
Compatible Devices
KeyPad TouchScreen Fibra
Compatible Devices
KeyPad S Plus Jeweller
System Compatibility Note
Superior, Fibra, and Baseline product lines are mutually compatible

Contactless Authentication

Communication Technology
DESFire®
Operating Standard
ISO 14443-A (13.56 MHz)
Encryption
Triple DES encryption; AES hardware encryption with a 128-bit key

Key Features

Assigned Users
Name and access permissions for each key fob in an Ajax app
Ajax Hubs
Up to 13 in memory
Authentication
Authorization confirmation available; can require Tag and a passcode for authorization
Event Logging
Every action is recorded in the event log, providing a history of system interactions
Remote Management
Access settings can be changed remotely

Sabotage Protection

Protection Type
Copy protection
Additional Protection
Protection from signal interception

Enclosure and Physical Specifications

Colors
Black, White
Dimensions
45 × 32 × 0.6 mm (1.77 × 1.26 × 0.03 in)
Weight
7 g (0.2 oz)

Operating Conditions

Operating Temperature Range
From 10 °C to +40 °C (from 14 °F to 104 °F)
Operating Humidity
Up to 75%

Accessories Found

Included Documentation
Quick start guide
Related Access Device Mentioned
Ajax Pass contactless card (same device in a different form)

Ideal Applications

  • Controlling security modes in Ajax alarm systems
  • Providing convenient contactless access for authorized users
  • Managing user-specific permissions across multiple Ajax systems
  • Sites that require event logging for user interactions
  • Installations where remote access management is important

Common Uses

  • Arming and disarming security systems without entering a passcode every time
  • Assigning individual access rights to staff, residents, or authorized users
  • Restricting or revoking access in real time through the Ajax app
  • Using two-factor authorization with Tag plus passcode for additional control
  • Managing access across multiple Ajax systems from one key fob
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Trusted and Tested Products

Trusted and Tested Products

Every product we've added to our catalog has been thoroughly tested for reliability, durability, and real-world performance, so you’re not gambling with your safety.

In order for a product to be added it has to pass: Environmental Testing (Heat and Cold), Tamper Resistance, and for advanced systems 99% Alert Accuracy.

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