---
product_id: 624730117
title: "Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, 10SDR"
brand: "kidde"
price: "C$2547"
currency: NIO
in_stock: true
reviews_count: 13
category: "Kidde"
url: https://www.desertcart.ni/products/624730117-kidde-smoke-detector-4-inch-compact-aa-battery-powered-10sdr
store_origin: NI
region: Nicaragua
---

# 4-inch compact size 2 AA batteries included Red LED status indicator Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, 10SDR

**Brand:** kidde
**Price:** C$2547
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with compact, smart protection! 🔴

## Quick Answers

- **What is this?** Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, 10SDR by kidde
- **How much does it cost?** C$2547 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/624730117-kidde-smoke-detector-4-inch-compact-aa-battery-powered-10sdr)

## 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

- • **Reliable & Loud:** 85-decibel alarm ensures you hear it loud and clear, giving you precious seconds to act.
- • **Compact Powerhouse:** Sleek 4-inch design fits perfectly in any small space without compromising safety.
- • **Smart Sensing Tech:** Advanced photoelectric sensor reduces false alarms from cooking, so you stay alert only when it matters.
- • **Effortless Installation:** No wiring needed—twist & click mounting bracket with included batteries gets you protected in minutes.
- • **Long-Term Peace of Mind:** Self-testing with end-of-life alerts and a 10-year limited warranty keeps your home safety game strong.

## Overview

The Kidde 10SDR Smoke Detector is a compact, 4-inch photoelectric alarm powered by 2 AA batteries (included) designed for easy installation and reliable smoke detection. It features enhanced sensing technology to minimize false alarms, a loud 85-decibel alarm, a red LED status light, and self-testing capabilities. Certified to the latest UL 217 standards, it offers a 10-year limited warranty and end-of-life alerts, making it an essential, hassle-free safety upgrade for any small space.

## Description

Experience the next level of fire safety with the Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, model 10SDR. This compact smoke detector has enhanced sensing technology that reduces false alarms often caused by cooking and sends fast alerts that help give your family more time to get out safely. This smoke alarm’s 4-Inch design is smaller than the average 5-Inch design and is great for small spaces without sacrificing the key features you need. Comprehensively tested and designed to the latest UL standard for safety and reliability, the smoke alarm is powered by 2 replaceable AA alkaline batteries (included) for continual detection even during outages. Batteries should be replaced every 6 months or when the alarm sounds a low battery chirp. In addition, it’s self-testing and easy to install with the included twist-and-click mounting bracket. This Kidde smoke alarm is equipped with end-of-life notifications that will beep to remind you it’s time to replace it at the of its 10-year lifespan. Meets requirements of 9th Edition UL 217 and FCC. Does not meet requirements for CSFM.

Review: Great Little Smoke Detector! Perfect for a Small Room! - So Far, So Good! I placed this compact Kidde smoke detector in my small kitchen and the standard size smoke detector in my living room a couple of months ago. No problems! Very easy to just install the batteries and mount it on the ceiling! So happy that I don't have to deal with wires dangling from the ceiling again! And it's great that the batteries are included! I plan to purchase more when the others need replacing.
Review: Excellent Quality, Easy Installation - I only purchase Kidde smoke/carbon monoxide detectors. You get what you pay for, and this compact smoke detector was reasonably priced and super easy to install (if I can install it, you can...). Comes with instructions and batteries. Not hard-wired, so put it wherever you need it. Alarm is plenty loud. Highly recommended.

## Features

- DETECTS SMOKE: Sounds a loud 85-decibel alarm when smoke is detected & red LED light blinks in time with alarm.
- COMPACT DESIGN: 4-inch design is ideal for small spaces.
- ENHANCED SENSING TECHNOLOGY: Reduces false alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 8th & 9th Edition, & FCC standards.
- NO WIRING NEEDED: Operates on 2-AA alkaline batteries (included) providing easy installation, simply mount the bracket onto the ceiling and twist & click the 4-inch smoke alarm into the bracket.
- SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
- LED LIGHT: Displays a single red LED light that blinks every 60 seconds to indicate the alarm is on and working.
- TEST & HUSH BUTTON: Makes it easy to test the 4-inch smoke detector and silence false alarms, should they occur.
- 10-YEAR LIMITED WARRANTY: Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CX6BHZJR |
| Alarm | Smoke Detector |
| Batteries | 2 AA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #2,953 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Smoke Detectors & Fire Alarms |
| Brand | Kidde |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,494) |
| Date First Available | April 29, 2024 |
| Global Trade Identification Number | 00047871328123 |
| Included Components | 2 AA Batteries, Alarm, Mounting Hardware, User Guide |
| Item Package Quantity | 1 |
| Item Weight | 6.2 ounces |
| Item model number | 10SDR |
| Manufacturer | Kidde |
| Material | Plastic |
| Number of Items | 1 |
| Operating Humidity | Up to 95% relative humidity (RH), non-condensing |
| Part Number | 21032812 |
| Power Source | Battery Powered |
| Product Dimensions | 1.88"D x 4"W x 4"H |
| Sensor Type | Photoelectric |
| Shape | Circular |
| Size | 1 Pack |
| Style | 9th Edition |
| UPC | 047871328123 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Alarm:** Smoke Detector
- **Brand:** Kidde
- **Color:** White
- **Item Weight:** 6.16 ounces
- **Operating Humidity:** Up to 95% relative humidity (RH), non-condensing
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.88"D x 4"W x 4"H
- **Sensor Type:** Photoelectric
- **Style:** 9th Edition
- **Upper Temperature Rating:** 100 Degrees Fahrenheit

## Images

![Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, 10SDR - Image 1](https://m.media-amazon.com/images/I/71bJrL3cC2L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Little Smoke Detector! Perfect for a Small Room!
*by M***7 on November 22, 2025*

So Far, So Good! I placed this compact Kidde smoke detector in my small kitchen and the standard size smoke detector in my living room a couple of months ago. No problems! Very easy to just install the batteries and mount it on the ceiling! So happy that I don't have to deal with wires dangling from the ceiling again! And it's great that the batteries are included! I plan to purchase more when the others need replacing.

### ⭐⭐⭐⭐⭐ Excellent Quality, Easy Installation
*by S***E on January 23, 2026*

I only purchase Kidde smoke/carbon monoxide detectors. You get what you pay for, and this compact smoke detector was reasonably priced and super easy to install (if I can install it, you can...). Comes with instructions and batteries. Not hard-wired, so put it wherever you need it. Alarm is plenty loud. Highly recommended.

### ⭐⭐⭐⭐⭐ Ionization type
*by J***R on December 26, 2025*

There are two basic type of smoke detectors for household - optical and ionization. The optical are becoming more common lately. They will work fine for most fires, all that create smoke. The ionization type has an advantage that it will react to combustion products before visible particles are formed. So, it could detect burning smell before smoke is formed.

## Frequently Bought Together

- Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered
- Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
- Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

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**Shop now:** [https://www.desertcart.ni/products/624730117-kidde-smoke-detector-4-inch-compact-aa-battery-powered-10sdr](https://www.desertcart.ni/products/624730117-kidde-smoke-detector-4-inch-compact-aa-battery-powered-10sdr)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-22*