# RFID module ELFON OP-255R-G Graphite, model 2903, reader module for access control

**URL:** https://aio.lv/en/product--rfid-module-elfon-op-255r-g-graphite-model-2903-reader-module-for-access-control--11011199
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** Control Systems
**Manufacturer code:** 2903
**EAN:** 5905668416987
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 179.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 148.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rfid-module-elfon-op-255r-g-graphite-model-2903-reader-module-for-access-control--11011199

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

ELFON OP-255R-G Graphite is an RFID reader module (model 2903) designed for access control and identification applications. The compact module provides contactless reading of RFID tags for user authentication, door entry systems, and device integration. Intended for integration into control systems, it simplifies installation and enables reliable tag detection and quick user verification.

## Long description

ELFON OP-255R-G Graphite (model 2903) is a compact RFID reader module designed for access control and identification integration. The module provides contactless reading of RFID tags and is intended for embedding in door entry systems, control panels, and custom hardware where reliable tag detection and fast user verification are required. Its compact form factor and graphite finish make it suitable for discrete integration into equipment housings or wall-mounted panels.
Advantages
The module offers reliable contactless identification with fast read times and consistent performance in typical access control environments. Its compact dimensions simplify installation in limited spaces and facilitate integration with controllers and alarm systems. The graphite casing provides a neutral appearance suitable for many interiors while protecting the electronics. Communication interfaces and design accommodate integration into existing control systems without significant mechanical modification.
Suitable for
Door entry control in commercial and residential buildings
Integration with access control panels and controllers
User identification for time and attendance terminals
Embedded solutions in kiosks, cabinets, or secure enclosures
Key specifications
Technology: contactless RFID tag reading
Form factor: compact reader module for embedding
Finish: graphite housing for discrete installation
Typical applications: access control, identification, user verification
How to use
Mount the module inside the target enclosure or panel following the manufacturer’s mechanical guidelines. Connect the module to the access control system or controller using the provided communication interface and power supply lines, ensuring correct voltage and wiring. Configure the host system to recognize the reader and enroll RFID tags according to the access control workflow. Test tag detection and verify communication with the controller before final assembly.
Usage recommendations
Install the reader in a location with minimal metallic obstruction between tags and the reader antenna to maintain consistent read range. Verify compatibility of RFID tags and the host controller protocol before installation. Perform periodic functional checks and keep the housing clean to avoid signal interference.
Keywords: ELFON OP-255R-G, RFID reader module, access control reader, contactless identification, reader module for access control.

## FAQ

### How much does the RFID module ELFON OP-255R-G Graphite 2903 cost, and is it available for purchase?

The price is 179.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 26.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can RFID module ELFON OP-255R-G Graphite 2903 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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.

### 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/11011199/61663934_large.webp