Ajax RFID tag x 3 Smart
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Ajax RFID tag x 3 Smart
- Customers rate us 8.6 based on 805 reviews
- Experienced customer service and 2 year warranty
- Specialist since 2007. Member of Thuiswinkel Waarborg

Specifications: Ajax RFID tag x 3 Smart
| SKU | 7983 |
|---|

With the Ajax Tag, you can easily arm and disarm the Ajax SMART alarm system by briefly holding the tag against the keypad. The Ajax KeyPad Plus and Ajax KeyPad Combi feature an integrated RFID reader to read these tags and passes. Thanks to MIFARE DESFire technology, the Ajax Tag is highly secure and effectively prevents copying or unauthorized use.
The Ajax Tag functions as a contactless remote control for the alarm system. Users don't need to remember a code or open an app: a quick touch of the tag against the control panel is enough to activate or deactivate security, depending on the settings. This makes the Ajax Tag ideal for families, employees, cleaning services, or temporary users who need secure yet easy access.
Key features of the Ajax Tag
- Contactless operation of the Ajax alarm system via the keypad
- DESFire technology with strong encryption for secure identification
- Support to link one tag to multiple hubs (up to 13)
- Compact, lightweight and easy to carry on a key ring or lanyard
- Water and dust resistant housing with IP65 rating
- Reliable operation in temperatures from approximately -10°C to +40°C
Benefits in daily use
- Quick access: Hold the tag briefly near the keypad reader for instant operation
- No passwords or app needed for users without a smartphone
- High security level based on the international ISO 14443 standard
- One tag can be used at home, in the office and in other buildings thanks to multi-hub support
- Full access control via the Ajax app, including blocking lost tags
Technical specifications
- Communications technology: DESFire
- Working standard: ISO 14443-A (13.56 MHz)
- Security: Encryption and authentication based on DESFire
- Maximum number of linked hubs per tag: up to 13
- Temperature range: approximately -10°C to +40°C
- Protection class: IP65 (water and dust resistant)
- Dimensions: about 45 × 32 × 6 mm
- Weight: approximately 7 grams
Compatibility
- Compatible with Ajax KeyPad Plus
- Compatible with Ajax KeyPad Combi and other Ajax control panels with RFID reader
- Can be paired and managed via the Ajax app
Package contents
- 3 x Ajax Tag (RFID tag for Ajax SMART alarm system)
Buy Ajax Tag at Sitcon
Sitcon has been supplying professional security solutions to both residential and commercial customers since 2007. All products are tested in-house for quality and reliability, ensuring the equipment is ready for practical use. For advice and support, please visit our stores in Nieuwegein (Netherlands) and Maaseik (Belgium), or contact our customer service department. Sitcon is affiliated with Thuiswinkel Waarborg, ensuring secure ordering and clear warranty terms.
Frequently asked questions about the Ajax Tag
Do I still need to enter a PIN code when using the Ajax Tag?
In the default configuration, you don't need to enter a PIN code when using the Ajax Tag. The tag acts as a secure digital key. You can, however, set additional requirements in the Ajax app, depending on your security level.
What happens if an Ajax Tag gets lost or stolen?
If a tag is lost, you can immediately block it via the Ajax app. This prevents the finder from accessing your system. You can then add a new tag and assign permissions to the correct user.
Can I use one Ajax Tag at multiple locations?
Yes, one Ajax Tag can be linked to multiple hubs, up to a maximum of 13. This makes the tag ideal for users who need access to multiple premises, such as their home, office, and warehouse.
Does the Ajax Tag only work with the KeyPad Plus?
The Ajax Tag works with the KeyPad Plus, KeyPad Combi, and other Ajax keypads that have a DESFire-compatible RFID reader. As long as the keypad supports RFID, the tag can be used for arming and disarming.
Is the Ajax Tag suitable for intensive daily use?
Yes, the tag is compact, robust, and IP65-rated. This means it's resistant to dust and splashes, and suitable for daily wear on a key ring or lanyard.
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