Top 15 Smoke and Carbon Monoxide Detectors for Home Safety Ranked & Reviewed for 2025
Stay safe with our top picks of smoke and carbon monoxide detectors to protect your home. Discover reliable options for every budget!
First Alert Smoke & Carbon Monoxide Alarm
$34.22Features:
Precision Detection technology for reduced nuisance alarms, battery-operated for easy install, test/silence button.
What We Think:
"This alarm has a simple battery setup and dual protection, making it a great all-around choice!"
Why You'll Love It:
"Perfect for busy households, it gives you reliable protection without the fuss."
First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm
$50.00Features:
Battery backup for outages, interconnect capability, easy installation with a Quick Connect Plug.
What We Think:
"A solid pick for those who want hardwired safety with the assurance of battery backup."
Why You'll Love It:
"Interconnects with other alarms, making your home safer—teamwork at its best!"
First Alert Hardwired Smoke and Carbon Monoxide Detector
$69.89Features:
Superior sensors, interconnectable, includes a battery with a 10-year warranty.
What We Think:
"This reliable unit is trusted and gets the job done while being super easy to install."
Why You'll Love It:
"A favorite among users for its swift response and reliability—peace of mind for years!"
First Alert Slim Profile Smoke & Carbon Monoxide Alarm
$36.49Features:
10-year sealed battery, compact design, dual protection with a test/silence button.
What We Think:
"The slim profile means it fits nicely anywhere without sticking out."
Why You'll Love It:
"Perfect for those who want safety without the bulk—looks great and works even better!"
First Alert 10-Year Battery CO & Smoke Alarm
$35.75Features:
Dual protection, test/silence button, compact build, 10-year battery.
What We Think:
"You can set it and forget it! No battery changes for a decade makes life easier."
Why You'll Love It:
"Convenience and safety in one device—what's not to love?"
First Alert Battery-Operated Slim Profile Alarm
$29.97Features:
Innovative technology to reduce false alarms, easy to install, with an end-of-life warning.
What We Think:
"Reliable and sleek, perfect for modern homes—safety without conspicuity."
Why You'll Love It:
"It fits perfectly in any space while offering top-notch protection—stylish and smart!"
Google Nest Protect Smart Smoke & CO Alarm
$199.99Features:
Smartphone connectivity, voice alerts, self-testing features, split-spectrum technology.
What We Think:
"A tech-savvy choice for those who want to monitor their home from anywhere."
Why You'll Love It:
"A stylish, smart addition to any home that offers peace of mind with its alerts—classy and clever!"
Google Nest Protect 2nd Generation Wired Alarm
$149.99Features:
Hardwired connection, voice alerts, automatic self-tests, integrated pathlight.
What We Think:
"A bit pricier, but the smart tech makes it worth every cent—your safety in style."
Why You'll Love It:
"Keeps you informed and safe while blending seamlessly into your home's design."
X-Sense 10-Year Battery Smoke & CO Detector
$329.99Features:
LCD display for CO levels, sealed battery, easy installation, durable design.
What We Think:
"The display is a game-changer! No more guessing CO levels—just check and relax!"
Why You'll Love It:
"High-quality features at an accessible price—your safety matters even more now."
X-Sense Smart Detection Combo with LCD
$37.99Features:
Large LCD, dual alarm for smoke and CO, easy to set up and install.
What We Think:
"Reliable protection with a cool display—not just another detector!"
Why You'll Love It:
"Combines function and style, making it a must-have for modern homes."
Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery
$38.36Features:
LED warning indicators, 4 pack for the entire home, test button for false alarms.
What We Think:
"Great value for families! Use throughout the house and sleep soundly."
Why You'll Love It:
"Four alarms mean you can cover your home without spending a fortune—safety in numbers!"
Kidde Hardwired Smoke & CO Detector
$87.00Features:
Backup battery, interconnect capability, enhanced sensing technology, voice alerts.
What We Think:
"Outstanding interconnect safety—get peace of mind with intelligent alerts!"
Why You'll Love It:
"When one alarm goes off, they all do! It's perfect for larger homes needing full coverage."
X-Sense Smart Smoke and CO Detector Bundle
$169.99Features:
Real-time notifications, app control, and info sharing with family members.
What We Think:
"Convenience at a level that feels futuristic—everything at your fingertips!"
Why You'll Love It:
"This system takes home safety to a techy level you can’t ignore—invite your family in on safety!"
X-Sense Wireless Interconnected Detector Bundle
$129.99Features:
Supports wireless interconnectivity, long-lasting 10-year battery, compact design.
What We Think:
"Super easy setup across multiple rooms—stay connected and safe!"
Why You'll Love It:
"You don't have to worry about forgetting alarms—this system keeps you informed wherever you are!"