# Built-in speaker Legrand 346991 2-wire for 8 call buttons

**URL:** https://aio.lv/en/product--legrand-346991--4801219
**Data updated:** 2026-02-12 14:14 (EET)
**Category:** CCTV Accessories
**Manufacturer:** Legrand
**Manufacturer code:** 346991
**EAN:** 8012199416663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 146.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 121.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-346991--4801219

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Built-in speaker Legrand 346991 is a 2-wire audio unit designed to connect to a system with up to 8 call buttons. Intended for integration into door entry, nurse call or intercom installations, it provides audio output for communication and alerts. The compact, flush-mount design fits standard housings and simplifies wiring and system expansion in residential or commercial setups.

## Long description

Built-in speaker Legrand 346991 is a compact 2-wire audio unit designed for integration into door entry, nurse call and intercom systems that support up to eight call buttons. The flush-mount design is intended to fit standard housings and allows simple installation in residential and commercial environments. The unit provides clear audio output for voice communication and alert tones, and its two-wire connection reduces wiring complexity when expanding or retrofitting existing installations.
Advantages
The Legrand 2-wire built-in speaker offers a space-saving, flush-mounted form factor that blends with standard door-entry housings. Its two-wire connection simplifies installation and reduces the amount of cabling required compared with multi-conductor devices. The speaker delivers intelligible voice output and defined alert sounds suitable for communication in corridors, lobbies and patient rooms. Designed to be compatible with systems using up to eight call buttons, the unit supports scalable setups and straightforward replacement or expansion.
Suitable for
Door entry and intercom installations in apartments and small offices
Nurse call systems in clinics, care homes and assisted living facilities
Retrofit projects where minimal wiring changes are desired
Areas requiring discrete, flush-mounted audio output for communication and alerts
Key specifications
Connection: two-wire audio connection for simplified wiring
Compatibility: supports systems with up to eight call buttons
Mounting: flush-mount design for standard housings
Acoustic output: designed for clear voice and tone reproduction suitable for short-distance communication
Application: intended for residential and commercial door entry, intercom and nurse call installations
How to use
Install the built-in speaker into a compatible standard housing following the system manufacturer’s installation guidelines. Connect the two wires to the corresponding audio terminals of the intercom or nurse call control panel, observing polarity if required. After mounting and wiring, test audio output and call-button operation to confirm clear voice transmission and correct alert tones. Adjust the system amplifier or volume controls as needed through the main control unit to match the acoustic level of the installation environment.
Usage recommendations
Position the unit where sound is not obstructed by doors or dense furnishings, and verify compatibility with the existing control panel and call-button layout before installation. For noisy environments, adjust system volume at the control unit rather than relying solely on speaker repositioning. When expanding a system to the maximum supported number of call buttons, ensure the control panel and power supply specifications meet cumulative load requirements.

## FAQ

### How much does the Built-in speaker Legrand 346991 cost, and is it available for purchase?

The price is 146.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 14.07.2026 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. 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 Legrand 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 Legrand 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/4801219/52350409_large.webp