First Alert Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for First Alert products.

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

First Alert manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

FIRST ALERT A-520 Indoor Outdoor Analog Wireless Camera User Manual

February 4, 2024

FIRST ALERT A-520 Indoor Outdoor Analog Wireless Camera IMPORTANT INFORMATION ©2010 Lehigh Consumer Products, LLC All rights reserved. Distributed by Lehigh Consumer Products, LLC, Macungie, PA 18062. Due to continuing product development, the product inside the packaging may look slightly…

Brand: First Alert

First Alert FESA5 Auto Fire Extinguishers User Manual

February 4, 2024

First Alert FESA5 Auto Fire Extinguishers User Manual IMPORTANT INFORMATION ABOUT FIRE EXTINGUISHERS NOTE: Be sure the extinguisher is rated to fight the type of fire most likely to occur in the area you choose to install it. Since household…

Brand: First Alert

First Alert GCO1 Plug In Explosive Gas Carbon Monoxide Alarm User Manual

February 4, 2024

USER’S MANUAL PLUG-IN EXPLOSIVE GAS AND CARBON MONOXIDE ALARM WITH BATTERY BACK-UP AND SILENCE FEATURE120VAC ~ 60Hz, 0.25 A IMPORTANT! PLEASE READ CAREFULLY AND SAVE. This unit was shipped with a user’s manual that contains important information about its operation.…

Brand: First Alert

First Alert PRO-D1610a BRK Series Digital DVR User Guide

February 4, 2024

H.264 Digital DVR quick install guide BRK Series MODELS PRO-D1610 16 Channel H.264 1.0TB VIDEO COMPRESSION DIGITAL DVR RECORDER MOBILE PHONE/ WEB READY DVR OPTIMIZED SATA HDD Product Overview Package Contents What, s in the box ©2012 BRK Brands, Inc.…

Brand: First Alert

First Alert SA10YRUKN Smoke Fire Alarm User Manual

February 4, 2024

First Alert SA10YRUKN Smoke Fire Alarm User Manual IMPORTANT! PLEASE READ CAREFULLY AND SAVE This user’s manual contains important information about your Smoke Alarm’s operation. If you are installing this Smoke Alarm for use by others, you must leave this…

Brand: First Alert

First Alert PRO-D1610 Series Digital DVR User Guide

February 4, 2024

BRK Series H.264 Digital DVR quick install guide MODELS PRO-D1610 16 Channel product overview package contents What,s in the box©2012 BRK Brands, Inc. All rights reserved. Distributed by BRK Brands, Inc. 3901 Liberty Street Road, Aurora, IL 60504-8122. Due to…

Brand: First Alert

First Alert SA76CECN Smoke and Fire Alarm User Manual

February 4, 2024

USER’S MANUAL SMOKE AND FIRE* ALARM SA76CECN Smoke and Fire Alarm BATTERY POWERED IONISATION SMOKE ALARM Models SA76CECN, SA76CEC-BXN IMPORTANT! PLEASE READ CAREFULLY AND SAVE. This user’s manual contains important information about your Smoke Alarm’s operation. If you are installing…

Brand: First Alert

FIRST ALERT 2074F Home and Office Security Safes Installation Guide

February 4, 2024

FIRST ALERT 2074F Home and Office Security Safes Operation & Installation Guide Model 2074F / 2074EF / 2079F / 2079EF Read carefully Keep for reference Do not keep inside of safe Specifications Model Number: 2074F, 2074EF Serial Number: 21 Key…

Brand: First Alert

FIRST ALERT 2087F Home and Office Security Safes Installation Guide

February 4, 2024

Operation & Installation Guide MML87F92FE0709 Model 2087F / 2087EF Model 2092F / 2092EF with Emergency Override Key Read These Instructions Very Carefully! Home and Office Security Safes For Your Protection Do not remove the Serial Number tag from the safe.…

Brand: First Alert

FIRST ALERT CM420 Digital Wired Indoor Outdoor Camer User Manual

February 4, 2024

420 TVL CMOS Camera INDOOR / OUTDOOR for wired video systems USER’S MANUAL Model CM420 1/3" CMOS with Night Vision night vision indoor/ outdoor 420 TVL cameras Introduction thank you Welcome Thank you for choosing First Alert for your security…

Brand: First Alert

First Alert SCO5 Combination Smoke and Carbon Monoxide Alarm User Manual

User's Manual • January 26, 2026

Comprehensive user manual for the First Alert SCO5 Combination Smoke and Carbon Monoxide Alarm, covering installation, operation, maintenance, safety tips, and troubleshooting.

Brand: First Alert

First Alert GCO1 Explosive Gas and Carbon Monoxide Alarm User Manual

User Manual • January 25, 2026

User manual for the First Alert GCO1 combination explosive gas and carbon monoxide alarm. Provides essential safety information, detailed installation instructions, operation guidance, troubleshooting steps, and warranty details for residential use.

Brand: First Alert

First Alert 9120/9120B AC Powered Smoke Alarm User Manual

User Manual • January 15, 2026

Comprehensive user manual for First Alert and BRK 9120 and 9120B AC-powered ionization smoke alarms with battery backup. Covers installation, operation, maintenance, features, troubleshooting, and fire safety tips.

Brand: First Alert

First Alert ZCOMBO Combination Smoke and Carbon Monoxide Alarm User Manual

User Manual • January 8, 2026

This user manual provides detailed information on the First Alert ZCOMBO Combination Carbon Monoxide and Smoke Alarm, including installation, operation, safety precautions, maintenance, troubleshooting, and warranty details.

Brand: First Alert

First Alert VISTA H3 Control Panel - Technical Specifications and Ordering Information

Technical Specification • January 6, 2026

Detailed information on the First Alert VISTA H3 Control Panel, including features, technical specifications, communication capabilities, and ordering information for security professionals.

Brand: First Alert

First Alert SMI100 Battery-Operated Smoke Alarm User's Manual

User's Manual • January 2, 2026

Comprehensive user's manual for the First Alert SMI100 battery-operated smoke alarm, detailing installation, testing, maintenance, features, troubleshooting, safety tips, and warranty information. Provides guidance on optimal placement and response to alarms to ensure early fire detection.

Brand: First Alert

First Alert FA2000C Fire Alarm Control/Communicator User Manual

User Manual • January 1, 2026

Comprehensive user manual for the First Alert FA2000C Fire Alarm Control/Communicator system. Learn about system operation, alarm response, keypad functions, zone management, and troubleshooting for professional security systems.

Brand: First Alert

FA2000C Fire Alarm Control/Communicator User Manual - First Alert

User Manual • January 1, 2026

Comprehensive user manual for the First Alert FA2000C Fire Alarm Control/Communicator. Learn about system features, operation, emergency procedures, and troubleshooting for this professional security system.

Brand: First Alert

First Alert A-520 Indoor/Outdoor Analog Wireless Camera User Manual

User Manual • December 31, 2025

Comprehensive user manual for the First Alert A-520 Indoor/Outdoor Analog Wireless Camera. Learn about safety precautions, setup, features, technical specifications, troubleshooting, and warranty information.

Brand: First Alert

First Alert Combo Smoke & CO Alarm MA301 Instruction Manual

Instruction Manual • December 25, 2025

Comprehensive instruction manual for the First Alert Combo Smoke & CO Alarm (Model MA301), detailing installation, operation, maintenance, and safety guidelines for smoke and carbon monoxide detection.

Brand: First Alert

First Alert SA520A Smoke Alarm User Manual: Installation & Operation

User Manual • December 22, 2025

Comprehensive user manual for the First Alert SA520A smoke alarm. Learn about its AC power with battery backup, wireless interconnect features, installation steps, maintenance, and important fire safety tips for early warning and home protection.

Brand: First Alert

First Alert RM4 Accessory Relay User Manual and Installation Guide

User Manual • December 18, 2025

User manual for the First Alert RM4 Accessory Relay, detailing its function, compatibility with BRK and First Alert alarms, installation instructions, wiring diagrams, and warranty information. Learn how to interconnect auxiliary devices like lights and sirens with your smart smoke and CO…

Brand: First Alert

First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector User Manual

SC9120B • September 7, 2025 • Amazon

Comprehensive user manual for the First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector, covering installation, operation, maintenance, and troubleshooting.

Brand: First Alert

FIRST ALERT BRK SC7010B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 3-Pack User Manual

SC7010B-3 • August 30, 2025 • Amazon

The FIRST ALERT SC7010B Hardwired Combination Photoelectric Smoke and Carbon Monoxide Alarm with Battery Backup delivers both smoke and carbon monoxide detection in a single unit. Equipped with a photoelectric sensor and Optipath 360 technology, the alarm detects smoke produced by smoldering…

Brand: First Alert

First Alert 2037F Water and Fire Protector File Chest User Manual

2037F • August 28, 2025 • Amazon

Comprehensive user manual for the First Alert 2037F Water and Fire Protector File Chest. Learn about setup, operation, maintenance, troubleshooting, and specifications for this fire-resistant and waterproof document and media storage solution.

Brand: First Alert

First Alert CO400 Carbon Monoxide (CO) Detector User Manual

CO400 • August 26, 2025 • Amazon

The First Alert CO400 carbon monoxide alarm uses an electrochemical sensor, the most accurate technology available. The permanent sensor lasts up to 5 years. It is powered by a 9V replaceable battery, giving you peace of mind even during power outages. The…

Brand: First Alert

First Alert BRK 7010B Hardwired Smoke Detector User Manual

7010B • August 26, 2025 • Amazon

Comprehensive user manual for the First Alert BRK 7010B Hardwired Smoke Detector, covering installation, operation, maintenance, troubleshooting, and specifications. Includes details on its photoelectric sensor, battery backup, and interconnectivity features.

Brand: First Alert

First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack User Manual

BRK SC9120B-12 • August 25, 2025 • Amazon

The First Alert SC9120B Hardwired Combination Ionization Smoke and Carbon Monoxide Alarm with Battery Backup delivers both smoke and carbon monoxide detection in a single unit. This 120-volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot,…

Brand: First Alert

FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , White 1-Pack Standard Detection SC9120FF

SC9120FF • August 23, 2025 • Amazon

The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters,…

Brand: First Alert

First Alert Z-Wave Smoke & Carbon Monoxide Alarm User Manual

1044807 • August 21, 2025 • Amazon

The easy-to-install, wireless, battery-powered First Alert Z-Wave Smoke & Carbon Monoxide Detector Alarm helps protect your home and family from potential dangers. It is designed for improved compatibility with the Ring Alarm Security System and other certified Z-Wave systems, so you can…

Brand: First Alert

First Alert SMCO410 Z-Wave Battery-Powered Smoke Detector & Carbon Monoxide Alarm User Manual

SMCO410 • August 21, 2025 • Amazon

Install connected safety with First Alert's SMCO410 Z-Wave Plus Smart Smoke and Carbon Monoxide Alarm that works with Ring Base Station. In the event of a fire or CO emergency, receive notifications home or away to help protect your home and family.

Brand: First Alert

First Alert 10 Year Photoelectric Smoke Alarm User Manual

P1210CP2 • August 18, 2025 • Amazon

Comprehensive user manual for the First Alert P1210CP2 10-Year Photoelectric Smoke Alarm, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: First Alert

FIRST ALERT PRO5 Fire Extinguisher Instruction Manual

1039896 • August 13, 2025 • Amazon

Comprehensive instruction manual for the FIRST ALERT PRO5 Rechargeable Heavy Duty Fire Extinguisher, covering setup, operation, maintenance, and safety guidelines.

Brand: FIRST ALERT

First Alert SMCO500V Combination Smoke & Carbon Monoxide Alarm User Manual

SMCO500V • August 13, 2025 • Amazon

The First Alert SMCO500V Interconnect Battery-Operated Combination Smoke & Carbon Monoxide with Voice & Location Alerts helps provide an early warning and guide your escape to safety. Also equipped with First Alert's Precision Detection advanced sensing technology that meets new industry standards.

Brand: First Alert