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First Alert Manuals & User Guides

First Alert is a trusted leader in home safety products, manufacturing reliable smoke alarms, carbon monoxide detectors, fire extinguishers, and smart home security solutions.

Tip: include the full model number printed on your First Alert label for the best match.

First Alert Support

Official site: https://www.firstalert.com/
General support: https://support.firstalert.com/s/
Warranty & registration: Warranty info · Register a product
Support phone: 1-800-323-9005 — 7 days a week
Contact form: Contact manufacturer support

First Alert manuals

Latest manuals from manuals+ curated for this brand.

First Alert Dry Chemical Fire Extinguisher User Manual

March 26, 2021

First Alert Dry Chemical Fire Extinguisher User Manual IMPORTANT! Please read carefully and save. This user’s manual contains important information about your fire extinguisher’s operation. If you are installing this…

First Alert FA120C Professional Security System User Manual

December 11, 2020

First Alert Security System [FA168C, FA168C-CN, FA148CP, FA148CP-CN] User Manual

December 11, 2020

First Alert 1047153 2-Story Escape Ladder User Manual

user manual

Comprehensive user manual for the First Alert 1047153 2-Story Escape Ladder, detailing safe storage, proper window selection, deployment, and emergency use instructions. Includes warranty information and safety warnings.

First Alert Fire Extinguisher User Manual: Installation, Operation, and Safety

User Manual

Comprehensive user manual for First Alert Heavy-Duty and Heavy-Duty Plus fire extinguishers (Models FE3A10GR, FE3A40GR). Learn about installation, proper usage in fire emergencies, inspection, maintenance, cleaning, disposal, and warranty information.

First Alert P-520 Indoor/Outdoor Analog Wired Camera User Manual

User Manual

User manual for the First Alert P-520 Indoor/Outdoor Analog Wired Camera, detailing setup, features, technical specifications, troubleshooting, and warranty information.

First Alert 2096DF/2096DEF Waterproof Fire Theft Safe Operation and Installation Guide

Operation & Installation Guide

Comprehensive operation and installation guide for the First Alert 2096DF and 2096DEF Waterproof Fire Theft Safe. Learn how to set up, program, use, and maintain your safe, including battery replacement,…

First Alert SC5 Wired Smart Smoke & Carbon Monoxide Alarm Installation and Reference Manual

Installation and Reference Manual

Comprehensive guide for installing, operating, and maintaining the First Alert SC5 Wired Smart Smoke & Carbon Monoxide Alarm, featuring voice alerts, hardwire interconnectivity, and mobile notifications for enhanced home safety.

First Alert SC7010B Smoke and Carbon Monoxide Alarm User Manual

User Manual

This user manual provides comprehensive instructions for installing, operating, and maintaining the First Alert SC7010B AC-powered Smoke and Carbon Monoxide Alarm, including safety information and troubleshooting tips.

First Alert Firesafe Operation and Installation Guide

Operation & Installation Guide

Comprehensive guide for operating, closing, and maintaining your First Alert Firesafe, including warranty information, safe identification procedures, and contact details for support.

First Alert SM210L 10-Year Sealed Battery Smoke Alarm User Manual

User Manual

Comprehensive user manual for the First Alert SM210L smoke alarm. Covers installation, features like the 10-year sealed battery and escape light, maintenance, troubleshooting, regulatory information, and warranty details. Designed for…

First Alert ReadyGuard-R and ReadyGuard-REN Programming Guide

Programming Guide

This programming guide provides detailed instructions for configuring the First Alert ReadyGuard-R and ReadyGuard-REN security systems, covering zone programming, device setup, and system settings.

First Alert Waterproof Fire Theft Safe Operation and Installation Guide

operation manual

Comprehensive guide for operating, installing, and maintaining First Alert Waterproof Fire Theft Safes, including model numbers 2087F, 2087EF, 2092F, and 2092EF, with details on combination locks, emergency keys, and warranty.

First Alert SC9120B Smoke and Carbon Monoxide Alarm User Manual

User's Manual

User manual for the First Alert SC9120B AC-powered smoke and carbon monoxide alarm with battery backup. Includes installation, operation, safety tips, troubleshooting, and regulatory information.

First Alert SMCO410 Smoke and Carbon Monoxide Alarm User Manual

User Manual

Comprehensive user manual for the First Alert SMCO410 10-year sealed battery smoke and carbon monoxide alarm, covering installation, operation, maintenance, troubleshooting, safety tips, and warranty information.