Tag

Tag

Encrypted contactless key fob for keypad
Sold in packs of 3, 10 or 100 devices

Quick access to the security system

To disarm the security system, just present Tag to the reader on the keypad. This copy-protected key fob allows you to manage security modes without a password, user account and access to the Ajax app.
Tag is supported by KeyPad Plus

Top-tier data protection

To identify users quickly and securely, KeyPad Plus features the DESFire® technology. It is the best-in-class contactless solution to identify the user by card or key fob.

DESFire® is based on the ISO 14443 international standard and combines comprehensive 128-bit encryption and copy protection. This technology is also used in transportation systems of European capitals and access systems at NASA.

One key for home and office

One Tag can be connected to 13 hubs

Full control in the app

In the app, you can set the name and access permissions for each key fob. You always know who and when changed the security mode — every action is recorded in the event log.
A system administrator can revoke or restrict Tag access permissions in real time.
Effortless connection

Effortless connection

To add Tag to the system, all you need is to open the Ajax app, go into the settings and present the key fob to the keypad.

Same reliability. Another form.

Pass

Protected contactless card

Tech specs

Communication technology
DESFire®
Operating standard
ISO 14443-А (13.56 MHz)
Encryption
+
Authentication
+
Protection from signal interception
+
Possibility to assign the user
+
Maximum number of bound hubs
Up to 13
Compatibility
KeyPad Plus
Operating temperature range
From -10°C to +40°C
Operating humidity
Up to 75%
Overall dimensions
45 × 32 × 6 mm
Weight
7 g

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Ajax Tag key fob for the security system controlling

The Ajax Tag key fob is designed for control and quick access to the security system. With one key, the user can control the alarm both at home and in the office.

The principle of operation of the key fob for Ajax Tag signaling. Connecting Ajax Tag to the security system

The principle of operation of the device is the possibility of arming and disarming the alarm, as well as providing contactless identification of the user of the security system.

To control the security system using a secure Ajax Tag key fob, it is not necessary to install the Ajax application, create an account and know the password. It is enough to bring the key fob to the KeyPad Plus keyboard and the security system will be armed or disarmed. In order to activate the Tag key fob, the user needs to open the Ajax application, run the setup master, and keep the key fob near the keyboard. After completing these steps, the user will add the Ajax Tag to the devices of the alarm system.

The Ajax Tag key fob uses DESFire® technology for contactless communication, which allows identifying the user by a card or key fob. DESFire® is based on the international ISO 14443 standard and combines comprehensive 128-bit data encryption with device anti-tampering. DESFire® is used in European transportation systems and NASA access systems.

The Ajax Tag alarm control device operates in the temperature range from —10°C to +40°C. The permissible humidity level is up to 75%. The service life is up to ten years.

In the case of using an Ajax application, the user can set access rights and a name for each key fob. Using this principle of operation, the administrator will know who and when changed the state of the security system, since all actions are recorded in the event log.

In the case of using an Ajax application, the user can set access rights and a name for each key fob. Using this principle of operation, the administrator will know who and when changed the state of the security system, since all actions are recorded in the event log.

The security administrator can restrict or revoke Tag access rights in real time.

Ajax Tag compatibility with other devices

One Tag can be connected to up to 13 security system control panels. Ajax Tag only works with KeyPad Plus keyboards.

The key fob is not compatible with third-party security panels, Ajax Hub alarm central, and ocBridge Plus and uartBridge integration modules.

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