# Audio intercom electro base LM-8 — universal 2-wire apartment doorphone

**URL:** https://aio.lv/en/product--electro-base-lm-8--11225655
**Data updated:** 2026-02-14 19:37 (EET)
**Category:** Landline Phones
**Manufacturer:** electro base
**Manufacturer code:** LM-8
**EAN:** 3100000582654
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.80 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 12.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-lm-8--11225655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.06.2026 | free |
| Pickup points | 18.06.2026 | 1.99 EUR |
| Courier delivery to door | 18.06.2026 | 4.99 EUR |

## Summary description

The electro base LM-8 is a universal 2-wire audio intercom designed for residential door entry systems. It provides basic voice communication between an entrance panel and indoor handset using a two-wire connection. Suitable for retrofit and new installations where simple, reliable audio calling is required. Easy to integrate with compatible door panels and indoor units, offering straightforward operation and maintenance.

## Long description

The electro base LM-8 is a universal 2-wire audio intercom module intended for apartment door entry systems. It enables two-way voice communication between an outdoor entrance panel and an indoor handset using a simple two-conductor connection. The unit is designed for both retrofit and new installations where a compact, reliable audio doorphone function is needed and integrates with compatible door panels and internal stations to provide basic calling and conversation capabilities.
Advantages
The LM-8 offers a compact, universal design that supports standard two-wire installations, reducing wiring complexity and installation time. Its straightforward functionality focuses on clear audio transmission and reliable operation with minimal maintenance. The device is compatible with a variety of indoor and outdoor components from common apartment door entry ecosystems, making it suitable for mixed or phased upgrade projects. Low configuration needs and stable performance ensure predictable behavior in multi-apartment setups.
Suitable for
 Residential apartment entry systems that require simple audio calling
 Retrofit projects replacing or upgrading older doorphone modules
 New installations where two-wire topology is preferred for simplicity
 Small multi-tenant buildings and single-family homes with indoor handsets
Key specifications
 Connection type: two-wire audio link for door entry communication
 Function: two-way voice communication between entrance panel and indoor unit
 Compatibility: designed for integration with standard indoor handsets and outdoor panels in apartment systems
 Installation: wall- or panel-mounted module for retrofit or new wiring runs
 Operation: passive/active audio interface with low configuration requirements
 Maintenance: minimal service needs; robust for long-term use
How to use
Install the LM-8 module following the system wiring diagram provided by the door entry system manufacturer, connecting the two designated conductors between the outdoor entrance panel and the indoor handset. Ensure power and any auxiliary lines required by the specific indoor/outdoor components are present and correctly terminated. After wiring, verify audio transmission by initiating a call from the entrance panel and confirming clear, bidirectional voice communication with the indoor unit. Adjust any gain or volume settings available on connected indoor devices to achieve the desired audio level.
Usage recommendations
For reliable operation, use quality two-conductor cable with appropriate insulation and gauge for the installation length, keep wiring runs away from strong electrical noise sources, and follow local electrical and building regulations. When integrating with mixed-brand systems, check the compatibility of signaling and power requirements before final installation to avoid mismatches.

## FAQ

### How much does the Audio intercom electro base LM-8 cost, and is it available for purchase?

The price is 14.80 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 15.06.2026 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 electro base 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 electro base 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/11225655/62110678_large.webp