# RFID key fob Atlo ATLO-501B/BE — proximity access token, passive 125 kHz (EM)

**URL:** https://aio.lv/en/product--atlo-atlo-501bbe--11959470
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Atlo
**Manufacturer code:** ATLO-501B/BE
**EAN:** 5902887074899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--atlo-atlo-501bbe--11959470

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

RFID key fob Atlo ATLO-501B/BE is a passive proximity access token designed for identification and access control. Operating on 125 kHz (EM) technology, it stores a fixed ID used with compatible readers and systems for door entry, time attendance, or asset tagging. Compact and durable, it is intended for everyday carry and integration into existing access control setups.

## Long description

RFID key fob Atlo ATLO-501B/BE is a passive proximity access token operating at 125 kHz (EM) for identification and access control applications. The device contains a fixed read-only identifier that can be recognized by compatible prox readers and control panels. Its compact form factor and durable housing make it suitable for everyday carry on keyrings and for integration with existing door entry, time-attendance, or asset-tagging systems.
Advantages
The Atlo 125 kHz key fob offers reliable short-range detection and simple, maintenance-free operation due to its passive design that requires no internal battery. Its robust casing resists daily wear and provides consistent read performance with standard EM-compatible readers. The fixed identifier simplifies system administration where read-only tokens are preferred for predictable behavior and minimal configuration.
Suitable for
 Door access control systems using 125 kHz proximity technology
 Time and attendance terminals that accept EM-format tokens
 Asset or inventory tagging for physical identification
 Keyring carry for staff, visitors, or contractors
Key specifications
 Operating frequency: 125 kHz (EM technology)
 Type: Passive proximity token (no battery)
 Identifier: Fixed read-only ID stored in the tag
 Form factor: Compact key fob suitable for keyrings
 Housing: Durable plastic casing for everyday use
 Typical read range: Short-range detection compatible with standard prox readers
How to use
Present the RFID key fob to a compatible 125 kHz reader at the recommended reading distance until the reader acknowledges the token. The fixed identifier will be transmitted automatically and can be used by the access control or time-attendance system to grant access or record events. No configuration or power source is required on the token itself; any programming or assignment of the identifier is performed within the control system or reader database.
Usage recommendations
Store the key fob on a keyring or lanyard away from strong magnetic fields and extreme temperatures. Verify reader compatibility with 125 kHz EM-format tags before deployment, and enroll each token’s identifier into your access control or attendance system according to vendor instructions.

## FAQ

### How much does the RFID key fob Atlo ATLO-501B/BE cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 15.07.2026 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/11959470/67404853_large.webp