---
product_id: 460405852
title: "First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3"
brand: "First Alert"
price: "₨14169"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/460405852-first-alert-battery-operated-smoke-alarm-with-escape-light-detector
store_origin: LK
region: Sri Lanka
---

# First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3

**Brand:** First Alert
**Price:** ₨14169
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 by First Alert
- **How much does it cost?** ₨14169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/460405852-first-alert-battery-operated-smoke-alarm-with-escape-light-detector)

## Best For

- First Alert enthusiasts

## Why This Product

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

## Description

First Alert's Escape Light Smoke Alarm comes equipped with a bright light to illuminate a clear path to assist owners in their escape. Utilizing an Ionization Smoke Sensor, this alarm performs exceptionally well in detecting smoke brought on by flaming fires. A Mute Button has been included to serve the dual purpose of silencing nuisance alarms and testing the functionality of your detector. The addition of an EZ Access Battery Door removes the hassles and burdens associated with changing your alarm's batteries. Further additions such as a Theft-Prevention Lock establish peace of mind and eliminate the thought of others tinkering with your alarm First Alert Battery Operated Smoke Alarm With Escape Light Detector, Sa304Cn3 Ionization Sensor Reliably Detects Flaming Fires    The First Alert Escape Light Smoke and Fire Alarm comes equipped with an ultra-reliable ionization sensor to provide the earliest possible warning of a fast-flaming fire. The sensor is optimized to detect flaming fires, such as those caused by paper, kitchen grease, and other fast-combusting materials.   Bright Escape Light    The escape light will activate when triggered. The First Alert’s Escape Light Smoke Alarm will create a clearer path to safety by illuminating the surrounding area.   Test and Silence Button    Mute Button has been included to serve the dual purpose of silencing nuisance alarms and testing the functionality of your alarm.   PRODUCT DETAILS    Bright escape light activates with alarm to illuminate a path to safety.  The mute button mutes unnecessary alarms immediately. It also tests alarm functions with the same button.  EZ access battery door no need to remove the alarm from ceiling to change the battery.  Optional theft-prevention lock when activated, batteries and/or alarm cannot be removed without proper tools.  Ionization smoke sensor optimal smoke detection from flaming fires.  Loud 85db alarm.  Meets UL217 standard.  Emits T3 Pattern.  10 Year Limited Warranty  Product Dimensions (LxWxH): 7 x 8.5 x 2.5 in.  Product Weight: .3 lbs.

## Features

- N/A

## Images

![First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 - Image 1](https://i5.walmartimages.com/asr/83928df3-d539-4e83-95b2-4ff123c32f82_1.29dc8f3fe97657f0f9b4e57352854f0a.jpeg)
![First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 - Image 2](https://i5.walmartimages.com/asr/0ee21481-b0ff-4123-809a-39ca33cc1c7f_1.0fb4b1e61009b4cf297d8d5862005bab.jpeg)
![First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 - Image 3](https://i5.walmartimages.com/asr/9cabdad1-0d3d-4eb2-b592-b875031f427c_1.6d474c118f62142d44ec9369bfe76a73.jpeg)
![First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 - Image 4](https://i5.walmartimages.com/asr/32e0b3ee-d25e-45b1-a4bc-f9e797f75849_1.715ba841ada3c0215dd935f99af76208.jpeg)
![First Alert Battery Operated Smoke Alarm with Escape Light Detector, SA304CN3 - Image 5](https://i5.walmartimages.com/asr/586683fb-4758-4398-90df-3eca2780d404_1.d213c51e293e7b29fcc4b705547b7637.jpeg)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*