--- product_id: 125306233 title: "Kidde 29HD Optical Smoke Alarm, White" brand: "kidde" price: "46122CFA" currency: XOF in_stock: true reviews_count: 11 url: https://www.desertcart.sn/products/125306233-kidde-29hd-optical-smoke-alarm-white store_origin: SN region: Senegal --- # Voice alert system 10-year battery life Easy battery-operated install Kidde 29HD Optical Smoke Alarm, White **Brand:** kidde **Price:** 46122CFA **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead of danger with Kidde’s smart smoke alarm! 🚨 ## Quick Answers - **What is this?** Kidde 29HD Optical Smoke Alarm, White by kidde - **How much does it cost?** 46122CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/125306233-kidde-29hd-optical-smoke-alarm-white) ## Best For - kidde enthusiasts ## Why This Product - Trusted kidde brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hassle-Free Setup:** Battery powered and easy to install—no wiring, no stress. - • **Smart Voice Alerts:** Instantly know the danger with clear 'FIRE!' or 'WARNING! CARBON MONOXIDE!' announcements. - • **Decade-Long Defense:** Enjoy a full 10 years of reliable smoke detection without battery hassles. - • **Trusted Safety Brand:** From Kidde, a pioneer in fire safety with a 3-year warranty for peace of mind. - • **Photoelectric Precision:** Advanced sensor technology detects smoke early, reducing false alarms. ## Overview The Kidde 29HD Optical Smoke Alarm offers a decade of dependable protection with a 10-year battery life and photoelectric sensor technology. Featuring clear voice alerts for fire and carbon monoxide, it ensures your home stays safe with easy battery-powered installation and a 3-year warranty from a trusted industry leader. ## Description THE POWER TO PROTECT Founded by Walter Kidde, a pioneer in early smoke detection and fire suppression, Kidde is one of the world’s largest manufacturers of fire safety products. Kidde is committed to ensuring our products are safe and dependable, especially those related to life safety such as smoke alarms, carbon monoxide alarms, fire extinguishers and escape ladders. Featuring voice alerts, Alarm will announce either 'FIRE! FIRE!' or 'WARNING! CARBON MONOXIDE!' depending on which danger it detects. Install a reliable CO detector in your home to give your family the warning needed to help prevent CO poisoning. ## Features - 10 Year Alarm Life - Battery operated, easy installation - Test reset hush button, 3 year Warranty - Photoelectric sensor ## Technical Specifications | Specification | Value | |---------------|-------| | Alarm | Smoke Alarm | | Asin | B07PB5YTY4 | | Best Sellers Rank | 53,396 in DIY & Tools (See Top 100 in DIY & Tools) 136 in Smoke Alarms | | Brand | Kidde | | Colour | White | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (1,303) 4.4 out of 5 stars | | Global Trade Identification Number | 00047871285280 | | Included Components | 1 x 9V Battery, 1 x Optical Smoke Alarm | | Item Dimensions D X W X H | 3.3D x 10W x 10H centimetres | | Item Type Name | Smoke Alarm | | Item Weight | 180 Grams | | Manufacturer | Kidde | | Manufacturer Warranty Description | 3 years. | | Model Number | Kidde 29HD Smoke Alarm | | Number Of Items | 1 | | Operating Humidity | 29HD | | Part Number | 29HD | | Power Source | Battery Powered | | Product Style | Display | | Sensor Type | Photoelectric | | Unit Count | 1.0 count | | Upc | 047871072729 047871285280 | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Alarm:** Smoke Alarm - **Brand:** Kidde - **Colour:** White - **Item weight:** 180 Grams - **Operating humidity:** 29HD - **Power source:** Battery Powered - **Product dimensions:** 3.3D x 10W x 10H centimetres - **Sensor type:** Photoelectric - **Style:** Display - **Upper temperature rating:** 40 Degrees Celsius ## Images ![Kidde 29HD Optical Smoke Alarm, White - Image 1](https://m.media-amazon.com/images/I/71eehkaO-IL.jpg) ![Kidde 29HD Optical Smoke Alarm, White - Image 2](https://m.media-amazon.com/images/I/41jEiz1QsjL.jpg) ![Kidde 29HD Optical Smoke Alarm, White - Image 3](https://m.media-amazon.com/images/I/51umyWwm6VL.jpg) ![Kidde 29HD Optical Smoke Alarm, White - Image 4](https://m.media-amazon.com/images/I/41I45ab7FqL.jpg) ## Questions & Answers **Q: Do you need electricity to install this alarm?** A: It is battery operated, they are supplied with the alarm. The unit has a recommended lifespan of 10 years **Q: Optical = means it could only operate when it sees smoke ?? or will operate when sensing smoke** A: Optical means the alarm contains a pulsed infrared LED which pulses a beam of light into the sensor chamber every 10 seconds to check for smoke particles. **Q: Can this be installed using adhesive magnetic mounts?** A: Yes, as long as you align the magnets correctly, the alarm is not very heavy, and the alarm replacement would be easy to replace. **Q: Is this compatible with the kiddie model 0910 smoke alarm please?** A: The mounting plate would need to be changed which is provided in the box with the 29HDRB ## Customer Reviews ### ⭐⭐⭐⭐⭐ Working fine *by on Reviewed in the United Kingdom 4 July 2025* Has gone off once because of smoke. It was great, feel confident ### ⭐⭐⭐⭐⭐ Smoke alarm *by on Reviewed in the United Kingdom 19 August 2024* I got these for my Granddaughter who had a small cooker fire but no functioning smoke alarm.Kids reached for something on the cooker, accidentally turned plate on, which burned a box on the cooker. ### ⭐⭐⭐⭐ Good Value *by on Reviewed in the United Kingdom 22 February 2024* Direct replacement for my old one , not that easy to install bit fiddly but a solid smoke alarm and nice and neat ## Frequently Bought Together - Kidde 29HD Optical Smoke Alarm, White - Kidde 5CO Battery Powered Carbon Monoxide Alarm 10 Year Life --- ## 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.sn/products/125306233-kidde-29hd-optical-smoke-alarm-white](https://www.desertcart.sn/products/125306233-kidde-29hd-optical-smoke-alarm-white) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-22*