--- product_id: 435647975 title: "Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up." brand: "aico" price: "415.10 DT" currency: TND in_stock: true category: "Aico" url: https://www.desertcart.tn/products/435647975-aico-ei146e-optical-smoke-alarm-ac-mains-power-supply-9v store_origin: TN region: Tunisia --- # Remote test, locate & silence compatible Dual power: AC mains + 9V battery backup Hardwire interconnect ready Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. **Brand:** aico **Price:** 415.10 DT **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of danger with smart, seamless smoke detection! ## Quick Answers - **What is this?** Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. by aico - **How much does it cost?** 415.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/435647975-aico-ei146e-optical-smoke-alarm-ac-mains-power-supply-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 - • **Smart Control:** Compatible with remote test, locate, and silence functions for effortless management from anywhere in your home. - • **Discreet & Compact:** Sleek 30mm design fits perfectly in hallways and living rooms without disrupting your modern aesthetic. - • **Trusted Performance:** Backed by Aico’s 1-year warranty and a 4.6-star rating from over 550 users, reliability is guaranteed. - • **Seamless Integration:** Hardwire interconnect capability lets you link multiple alarms for synchronized alerts across your space. - • **Uninterrupted Safety:** AC mains power with 9V battery backup ensures your home stays protected even during outages. ## Overview The Aico Ei146e Optical Smoke Alarm combines reliable photoelectric sensing with dual power sources—230V AC mains and 9V alkaline battery backup—for continuous protection. Designed for hallways and living rooms, it supports remote test, locate, and silence functions and can be hardwired to interconnect multiple alarms, ensuring comprehensive home safety. Compact and highly rated, it’s a trusted choice for modern households. ## Description The Ei146e is an Optical Smoke Alarm with 230V AC mains power supply and 9V alkaline battery back-up. It is ideal for location in the hallways and living rooms. ## Features - AC mains power supply and 9V alkaline battery back-up. - Ei146e Optical Smoke Alarm - Remote Test, Locate and Silence compatible - Hardwire interconnect - Detector may vary ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Z8JTC25 | | Alarm | Visual | | Best Sellers Rank | 8,761 in DIY & Tools ( See Top 100 in DIY & Tools ) 43 in Smoke Alarms | | Brand | Aico | | Colour | White | | Compatible Devices | Remote, Smoke Alarm | | Customer Reviews | 4.6 out of 5 stars 558 Reviews | | Included Components | ei146e | | Item Dimensions D x W x H | 30D x 30W x 30H millimetres | | Item Type Name | ei146e | | Manufacturer | Aico | | Manufacturer Warranty Description | 1 year. | | Model Number | Dlzc-qd-29 | | Number of Items | 1 | | Part Number | Dlzc-qd-29 | | Power source | Battery Powered | | Product Style | Single | | Product dimensions | 30D x 30W x 30H millimetres | | Sensor Type | Photoelectric | | Style | Single | | Unit Count | 1.0 count | ## Product Details - **Alarm:** Visual - **Brand:** Aico - **Colour:** White - **Compatible devices:** Remote, Smoke Alarm - **Item weight:** 345 Grams - **Manufacturer:** Aico - **Number of items:** 1 - **Power source:** Battery Powered - **Product dimensions:** 30D x 30W x 30H millimetres - **Style:** Single ## Images ![Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. - Image 1](https://m.media-amazon.com/images/I/71lzTb4wBOL.jpg) ![Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. - Image 2](https://m.media-amazon.com/images/I/41whes4oggL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this a direct replacement for an Ei 141? Will it go straight onto the existing fitting?** A: Hi Dave. Yes this is a direct replacement for the Ei141. My Ei141 came to its end of life recently. I contacted AiCo as I wasn't sure but they confirmed the Ei146e is the optical alarm replacement for the Ei141. The Ei146e will come with the base fitting (which is a standard unit for most of the mains smoke alarms) but you shouldn't need it as the replacement fits to base. **Q: I fitted this to an existing aico fitting and it just won't stop beeping. I've pressed the test button for 10 seconds but it won't stop** A: Had no problem when I installed mine on the existing wired Aico base. Whilst on a wired base it usually only bleeps continuously when the battery is low. Try a new battery, see if that works. **Q: Hi, what is the expiry date please?** A: You will find the expiry date on the product itself. **Q: Can the firex model 1240c be replaced with the ei 146e** A: If it is replacing a unit on its own it will be fine, but it will not interconnect with the Firex if there is more than one you would have to replace with the same manufacture! ## Frequently Bought Together - Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up. - Aico EI144e Heat Alarm Mains / 9V Battery Back Up, White - Aico EI146e Set of 2 Mains Hard Wired Smoke Alarms with 9V Battery Back Up , White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/435647975-aico-ei146e-optical-smoke-alarm-ac-mains-power-supply-9v](https://www.desertcart.tn/products/435647975-aico-ei146e-optical-smoke-alarm-ac-mains-power-supply-9v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-15*