# Intercom Door Panel Elfon OP-SL255 P Optima — SLAVE with nameplate, grey

**URL:** https://aio.lv/en/product--elfon-op-sl255-p--12382997
**Data updated:** 2026-10-14 20:30 (EEST)
**Category:** Control Systems
**Manufacturer:** Elfon
**Manufacturer code:** OP-SL255 P
**EAN:** 5905668417090
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 253.49 €
**Prices and availability valid until:** 2026-12-15 23:59
**Price without VAT (21%):** 209.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elfon-op-sl255-p--12382997

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.12.2026 | free |
| Pickup points | 04.12.2026 | 1.99 EUR |
| Courier delivery to door | 04.12.2026 | 4.99 EUR |

## Summary description

Elfon OP-SL255 P Optima is a SLAVE intercom door panel designed for building entry systems. The unit includes an integrated nameplate for visitor identification and comes in a grey finish. Intended as a secondary (slave) panel, it pairs with compatible master stations to provide apartment labels and call functionality in multi-unit installations.

## Long description

The Elfon OP-SL255 P Optima — SLAVE with nameplate, grey is a secondary intercom door panel designed for multi-unit building entry systems. As a slave unit, it provides a nameplate area for visitor identification and works together with a compatible master station to complete call and entry functions. The grey finish suits neutral architectural schemes and the form factor is intended for surface or flush mounting depending on installation configuration.
Advantages
This SLAVE panel offers a compact and purpose-built solution for labeling and calling within a distributed intercom system. It integrates a visible nameplate area so visitors can identify apartments or offices, while relying on the master station for signalling and control. The grey housing provides a discreet appearance and the product is intended for reliable use in multi-tenant installations where multiple panels are required.
Suitable for
Multi-apartment residential buildings where a secondary door panel is required
Commercial premises with centralized master intercom stations and multiple slave panels
Renovation projects replacing or expanding existing intercom systems
When it may not be suitable
This SLAVE panel does not function as a standalone master station and must be paired with a compatible master device to provide call signalling and entry control. It may not be appropriate where a full-featured audio/video master panel or independent door phone is required.
Key specifications
Function: secondary (slave) intercom door panel with integrated nameplate
Finish: grey housing suitable for neutral design schemes
Installation: intended for integration into multi-unit intercom systems (surface or flush mounting depending on site)
Compatibility: designed to work with compatible Elfon master stations and system architectures
How to use
Install the OP-SL255 P Optima SLAVE panel in the designated door entry location and connect it to the building’s intercom bus or wiring according to the system wiring diagram supplied by the master station manufacturer. Populate the integrated nameplate with the appropriate apartment or office labels so visitors can easily identify the intended recipient. The slave panel will forward calls to the master station and indicate which unit is being called; door release and other controls are handled by the connected master unit.
What to consider before purchase
Ensure compatibility with the existing master station or the intended system architecture
Confirm mounting requirements and whether surface or flush installation is needed
Verify that the grey finish matches the building’s aesthetic and that the nameplate size fits required labels
Usage recommendations
Use this slave panel as part of a coordinated intercom installation, pairing it only with supported master stations and following the manufacturer’s wiring and mounting instructions to ensure reliable call routing and visitor identification.

## FAQ

### How much does the Elfon OP-SL255 P Optima SLAVE intercom panel cost, and is it available for purchase?

The price is 253.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9999 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 01.12.2026 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 Elfon OP-SL255 P Optima SLAVE intercom panel 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.

### What is the warranty period?

All Elfon 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 Elfon 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/12382997/70011275_large.webp