---
product_id: 586641915
title: "Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack"
brand: "aico"
price: "€ 157.29"
currency: EUR
in_stock: true
reviews_count: 8
category: "Aico"
url: https://www.desertcart.hr/products/586641915-ei146e-optical-smoke-alarm-ac-mains-power-supply-and-9v
store_origin: HR
region: Croatia
---

# AC mains powered with battery backup 10-year battery life Optical smoke detection tech Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack

**Brand:** aico
**Price:** € 157.29
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with smart, seamless smoke protection! ⚡

## Quick Answers

- **What is this?** Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack by aico
- **How much does it cost?** € 157.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/586641915-ei146e-optical-smoke-alarm-ac-mains-power-supply-and-9v)

## Best For

- aico enthusiasts

## Why This Product

- Trusted aico brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Top-Rated:** 4.9-star rating with rave reviews—join thousands securing their homes with confidence.
- • **Dual Power Assurance:** Seamlessly switches between AC mains and 9V alkaline battery backup for uninterrupted protection.
- • **Effortless Installation:** Designed for easy wiring and fitting, saving you time and hassle.
- • **Decade-Long Peace of Mind:** Reliable 10-year lifespan means fewer replacements and constant safety.
- • **Precision Optical Detection:** Advanced optical sensor ensures rapid and accurate smoke detection.

## Overview

The Aico Ei146e Optical Smoke Alarm offers a cutting-edge optical sensor powered primarily by AC mains with a 9V alkaline battery backup, ensuring continuous protection. With a 10-year lifespan and easy installation, this 2-pack smoke alarm set is a top-rated, reliable choice for modern homes seeking long-term fire safety.

## Description

Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.

Review: Excellent product - Excellent alarm with a 10 yrs lifespan. Easy to fit and wire into the mains
Review: Exact replacement - Exactly t replacement. Easy to fit and worked perfectly

## Features

- Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. - 2 pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLKKBWNZ |
| Alarm | Visual |
| Best Sellers Rank | 32,865 in DIY & Tools ( See Top 100 in DIY & Tools ) 110 in Smoke Alarms |
| Brand | Aico |
| Customer Reviews | 4.9 out of 5 stars 36 Reviews |
| Manufacturer | E.I. Electronics Limited |
| Manufacturer Warranty Description | 1 year. |
| Number of Items | 1 |
| Number of items | 1 |
| Power source | Battery Powered |
| Product Style | Classic |
| Style | Classic |

## Product Details

- **Alarm:** Visual
- **Brand:** Aico
- **Manufacturer:** E.I. Electronics Limited
- **Number of items:** 1
- **Power source:** Battery Powered
- **Style:** Classic

## Images

![Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack - Image 1](https://m.media-amazon.com/images/I/51suzABbHBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by R***D on 19 February 2026*

Excellent alarm with a 10 yrs lifespan. Easy to fit and wire into the mains

### ⭐⭐⭐⭐⭐ Exact replacement
*by C***N on 16 January 2026*

Exactly t replacement. Easy to fit and worked perfectly

### ⭐⭐⭐⭐⭐ Replacement mains smoke alarm
*by J***S on 8 January 2026*

Easy to install slide and click into place.

## Frequently Bought Together

- Aico Ei146e Optical Smoke Alarm AC Mains Power Supply and 9V Alkaline Battery Back-up. - 2 Pack
- Aico EI144e Heat Alarm Mains / 9V Battery Back Up, White
- Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.

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**Shop now:** [https://www.desertcart.hr/products/586641915-ei146e-optical-smoke-alarm-ac-mains-power-supply-and-9v](https://www.desertcart.hr/products/586641915-ei146e-optical-smoke-alarm-ac-mains-power-supply-and-9v)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-07*