# Key fob Ajax AJAXTADBL — contactless RFID, black

**URL:** https://aio.lv/en/product--ajax-ajaxtadbl--4257832
**Data updated:** 2025-12-29 15:54 (EET)
**Category:** Control Systems
**Manufacturer:** Ajax
**Manufacturer code:** AJAXTADBL
**EAN:** 9990000000593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-ajaxtadbl--4257832

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Compact contactless key fob Ajax AJAXTADBL uses RFID technology to grant quick access or arming/disarming of compatible Ajax security devices. In black finish, it serves as an easy-to-carry identifier for users to operate control panels or readers without physical contact. Suitable for home or small business security systems requiring secure, convenient access.

## Long description

Compact encrypted contactless key fob for Ajax KeyPad Plus, operating at 13.56 MHz. The key fob allows quick access to the security system: to disarm or change modes present the Tag to the reader on the keypad. The device uses copy-protection and does not require a password, user account or direct access to the Ajax app to operate at the keypad.
Advantages
Key fob Ajax AJAXTADBL employs DESFire® contactless technology based on ISO 14443-A, providing 128-bit encryption, authentication and copy protection for secure user identification. One Tag can be bound to up to 13 hubs, enabling use across multiple locations. The fob is compact and lightweight (45 × 32 × 6 mm, 7 g) and is compatible with KeyPad Plus (SKU 2607883WH1 / 2607783BL1). System administrators can manage names and access permissions in the Ajax app and view all access events in the event log.
Suitable for
 Residential security systems requiring contactless arming/disarming
 Small offices or multi-location setups where one key must work with several hubs
 Environments where secure, copy-protected user identification is needed
Key specifications
 Technology: DESFire®
 Operating standard: ISO 14443-A (13.56 MHz)
 Encryption & authentication: yes
 Max bound hubs: up to 13
 Compatibility: KeyPad Plus (SKU 2607883WH1 / 2607783BL1)
 Operating temperature: −10 °C to +40 °C
 Operating humidity: up to 75%
 Size: 45 × 32 × 6 mm; Weight: 7 g; Color: black
 Warranty: 24 months
How to use
Open the Ajax app, go to the KeyPad Plus settings and follow the prompts to add a new Tag. To operate the system at the keypad, present the key fob to the reader — the keypad will identify the Tag via DESFire® and apply the assigned access permissions. In the app you can name each Tag, assign or revoke permissions and review the event log to see when the security mode was changed and by whom.
Usage recommendations
Store and use the key fob within the specified temperature and humidity ranges. Do not expose the fob to strong mechanical stress or liquids. If access must be restricted, revoke or limit Tag permissions in the Ajax app immediately.

## FAQ

### How much does the Ajax AJAXTADBL key fob — contactless RFID cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Ajax products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ajax service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4257832/10993662_large.webp