---
product_id: 647147991
title: "First Alert SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack"
brand: "first alert"
price: "$116.12"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/647147991-first-alert-sm500v-interconnect-battery-operated-smoke-alarm-with-voice
store_origin: US
region: United States of America
---

# Voice & location alerts Battery-powered ease Precision Detection tech First Alert SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack

**Brand:** first alert
**Price:** $116.12
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with smart alerts that speak your language!

## Quick Answers

- **What is this?** First Alert SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack by first alert
- **How much does it cost?** $116.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/647147991-first-alert-sm500v-interconnect-battery-operated-smoke-alarm-with-voice)

## 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

## Key Features

- • **10-Year Limited Warranty:** Built to protect your home long-term with trusted durability and peace of mind.
- • **Battery-Powered Convenience:** No wiring hassles—easy install and maintenance with included AA battery for true portability.
- • **Interconnected Early Warning:** One alarm triggers all compatible units, ensuring your entire home is instantly alerted.
- • **Clear Voice & Location Alerts:** Know exactly where danger strikes with spoken warnings, enhancing your escape plan.
- • **Precision Detection Technology:** Reduces false alarms from cooking, so you stay alert only when it matters.

## Overview

The First Alert SM500V is a battery-operated smoke alarm featuring advanced Precision Detection technology to minimize false alarms, interconnected early warning for whole-home safety, and clear voice alerts specifying the danger location. Easy to install and maintain with included AA battery, it offers reliable protection backed by a 10-year limited warranty.

## Description

SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack

## Features

- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Through early warning interconnect, when one alarm sounds, all compatible alarms will sound
- Voice and location alerts tell you the location of danger to help you escape safely
- Battery-operated alarm is easy to install and maintain
- Test/silence button for efficient testing to ensure alarm is working properly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | First Alert |
| Style | Precision Detection |
| Power Source | Battery Powered |
| Color | White |
| Product Dimensions | 5"D x 5"W x 2"H |
| Item Weight | 10.2 Ounces |
| Alarm | Smoke Alarm |
| Global Trade Identification Number | 00194160011874 |
| Number of Items | 1 |
| Manufacturer | Resideo |
| UPC | 194160011874 |
| Part Number | 1048448 |
| Item Weight | 10.2 ounces |
| Item model number | SM500V |
| Batteries | 1 AA batteries required. (included) |
| Size | 1-Pack |
| Pattern | SM500V |
| Item Package Quantity | 1 |
| Included Components | AA Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | 10 Years Limited |

## Product Details

- **Brand:** First Alert
- **Style:** Precision Detection
- **Power Source:** Battery Powered
- **Color:** White
- **Product Dimensions:** 5"D x 5"W x 2"H
- **Item Weight:** 10.2 Ounces
- **Alarm:** Smoke Alarm
- **Global Trade Identification Number:** 00194160011874
- **Number of Items:** 1
- **Manufacturer:** Resideo

## Images

![First Alert SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack - Image 1](https://m.media-amazon.com/images/I/61ZDezHXR7L.jpg)

## Available Options

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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*