# Smoke detector El Home SD-11B8 (model B81A411) — battery-powered home smoke alarm

**URL:** https://aio.lv/en/product--el-home-b81a411--11863521
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** El Home
**Manufacturer code:** B81A411
**EAN:** 5905548274300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--el-home-b81a411--11863521

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

El Home SD-11B8 is a smoke detector designed for residential use. This battery-powered smoke alarm detects visible smoke and provides an audible alert to warn occupants of potential fire. Suitable for installation in bedrooms, corridors and living areas, it offers continuous monitoring and battery operation for standalone protection in homes and apartments.

## Long description

El Home SD-11B8 (model B81A411) is a battery-powered home smoke alarm designed for continuous residential monitoring. The detector senses visible smoke particles and issues a loud audible alarm to alert occupants of possible fire, enabling prompt reaction. Intended for standalone use, the unit is suitable for installation in bedrooms, corridors, living rooms and other indoor spaces where early smoke detection is required.
Advantages
The SD-11B8 provides straightforward, battery-operated protection without the need for wiring, allowing flexible placement in homes and apartments. Its optical sensing technology is tuned to detect visible smoke from smoldering and flaming fires, and the alarm produces a clear audible signal so residents can be alerted even while asleep. Compact and unobtrusive, the detector is simple to install and maintain; battery replacement and periodic testing keep the unit operational for ongoing safety monitoring.
Suitable for
Bedrooms and children's rooms
Corridors and hallways
Living rooms and common areas
Rental apartments and non-wired installations
Key specifications
Power source: replaceable battery for standalone operation
Detection principle: optical (photoelectric) smoke sensing for visible smoke
Alert type: built-in audible alarm with high-decibel output
Mounting: ceiling or wall installation with simple fixing
Intended environment: indoor residential spaces such as bedrooms, corridors and living areas
How to use
Mount the smoke detector on the ceiling or high on a wall in the center of the protected area, following local guidance on recommended placement away from kitchen cooking zones and ventilation drafts. Insert the battery according to the polarity markings and perform an initial test using the detector's test button to confirm the alarm sounds. Test the detector regularly and replace the battery when low-battery warning signals occur or at intervals recommended by local safety standards. Keep the sensing chamber free of dust and obstructions by following the manufacturer's cleaning instructions.
Usage recommendations
Install one smoke detector on each floor and adjacent to sleeping areas to ensure timely alerting. Avoid mounting directly above stoves or heat sources to reduce false alarms. Periodically press the test button, change batteries promptly when notified, and replace the device at the end of its service life according to safety guidelines.

## FAQ

### How much does the El Home SD-11B8 smoke detector cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 13.07.2026 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 El Home 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 El Home 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/11863521/67262106_large.webp