# RFID key fob Atlo ATLO-524/B — contactless access token, passive 125 kHz compatible

**URL:** https://aio.lv/en/product--atlo-atlo-524b--11959829
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Atlo
**Manufacturer code:** ATLO-524/B
**EAN:** 5902887055973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--atlo-atlo-524b--11959829

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Atlo ATLO-524/B is a compact RFID key fob designed as a contactless access token. As a passive 125 kHz proximity device, it provides secure ID transmission for access control systems, time attendance, and device authorization. Lightweight and durable, it attaches to keyrings for everyday use in offices, residential buildings, and secured facilities.

## Long description

Atlo ATLO-524/B is a compact RFID key fob designed as a contactless access token operating at 125 kHz. This passive proximity device transmits a unique identifier when presented to compatible readers and is intended for use in access control systems, time and attendance terminals, and equipment authorization. Its small, lightweight housing allows convenient attachment to keyrings while offering resistance to everyday wear.
Advantages
The key fob provides contactless identification without an internal power source, ensuring long-term operation with no battery maintenance. Its 125 kHz RF technology is compatible with widely used low-frequency readers, enabling straightforward integration into existing access control installations. The robust plastic casing resists scratches and minor impacts, and the compact form factor makes it easy to carry alongside keys or badges.
Suitable for
 Door entry systems in offices and residential buildings
 Time and attendance tracking terminals
 Equipment and device authorization
 Visitor and temporary access management
Key specifications
 Technology: Passive low-frequency RFID (125 kHz)
 Form factor: Key fob — compact, ring attachment
 Operation: Contactless read range suitable for proximity readers
 Durability: Hard plastic housing with impact and scratch resistance
 Power: Passive device — no internal battery required
How to use
Present the Atlo ATLO-524/B key fob to the reader’s sensing area at a distance appropriate for 125 kHz proximity devices, typically a few centimetres depending on the reader model. The reader will detect the unique identifier transmitted by the fob and grant or deny access according to the system configuration. For initial setup, enrol the fob’s identifier in the access control or attendance system following the system vendor’s registration procedure.
Usage recommendations
Store and handle the fob with standard care: avoid prolonged exposure to direct sunlight, extreme temperatures, and strong mechanical stress. Clean with a soft, dry cloth; do not use aggressive chemicals. When integrating with existing systems, verify reader compatibility with 125 kHz passive tokens and follow manufacturer instructions for enrollment and access rights management.

## FAQ

### How much does the RFID key fob Atlo ATLO-524/B cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 08.07.2026 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 Atlo 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 Atlo 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/11959829/67405239_large.webp