First Alert CO400 (1-Pack) Review: RecoGuru Analysis & User Insights
In-depth review of the First Alert CO400 Carbon Monoxide Detector (1-Pack). Analyzing features, 21,000+ user reviews, pros & cons. Is it worth it? Find out.
Quick Look: At a Glance
- Sensor Type
- Electrochemical
- Power Source
- Battery Powered
- Alarm Volume
- 85 dB
- Installation
- No Wiring Required
- Warranty
- 5-Year Limited
- Overall Rating
- 4.6 / 5 (21,000+ ratings) See Breakdown
- Price (New)
- $19.99 (Subject to change)
- Price (Used)
- From $13.91 (Very Good)
Over 4K+ bought bought recently!
Deep Dive: Features & Specifications
The First Alert CO400 is a simple, battery-operated carbon monoxide detector designed to provide essential protection against the silent killer.
- Electrochemical Sensor: Utilizes the most accurate technology for detecting carbon monoxide levels.
- Battery Operated: Powered by a 9V replaceable battery, ensuring continuous monitoring even during power outages.
- Loud 85dB Alarm: Emits a loud alarm when CO levels reach dangerous levels.
- Easy to Use: No installation required; can be placed anywhere in the room or wall-mounted.
- Test/Silence Button: Allows you to test the alarm's functionality and silence it if needed.
- End of Life Signal: Equipped with an end-of-life signal chirp to indicate when it's time to replace the unit.
- 5-Year Limited Warranty: Provides peace of mind with a 5-year limited warranty.
Product Description: The First Alert CO400 carbon monoxide detector offers a straightforward and reliable way to monitor CO levels in your home. Its battery-operated design makes it easy to install anywhere, without the need for wiring. The electrochemical sensor is known for its accuracy, and the loud 85dB alarm ensures you'll be alerted to dangerous CO levels. While it lacks advanced features like a digital display or smart home integration, its simplicity and reliability make it a practical choice for basic CO detection. User reviews highlight its ease of use and effectiveness, though some have noted issues with battery life and sound quality. Overall, the CO400 provides essential protection at an affordable price.
User Review Analysis (Based on 21,000+ Reviews)
Based on over 21,000 customer reviews, here's a breakdown of common themes:
👍The Positive Reviews (79% 5-Star)
- Customers appreciate the detector's ease of setup and use.
- Many find it to be an excellent value for the money.
- The detector is considered a reliable and effective safety device.
- Some reviewers highlight its compact size and unobtrusive design.
- Customers appreciate the peace of mind it provides.
👎Common Criticisms
- Some users find the alarm sound unpleasant or annoying.
- There are mixed reports on battery life, with some experiencing short battery life.
- A few reviewers have reported quality control issues, such as units arriving with dead batteries or construction flaws.
Pros & Cons Summary
➕Pros
- Affordable and easy to use.
- Reliable electrochemical sensor for accurate CO detection.
- Battery-operated for continuous monitoring during power outages.
- Loud 85dB alarm to alert you to dangerous CO levels.
- Simple installation with no wiring required.
➖Cons
- Lacks advanced features like digital display or smart home integration.
- Some users report issues with battery life.
- Sound quality of the alarm is described as unpleasant by some.
- May require manual testing to ensure proper function.
Available Options & Pricing
This review focuses on the First Alert CO400 (ASIN: B000N8OYXI). Note that it's battery-operated. Other options may be available:
- Size: Pack of 1, 2 Count (Pack of 1), Pack of 3, Pack of 6
- Buying Options: Available new for around $19.99, or used from $13.91. Prices and availability may vary.
Current Availability: In Stock. New & Used (11) from $13.91 FREE Shipping on orders over $35.00 shipped by Amazon.
Who Should Buy the First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack?
This product is a great fit for:
- Homeowners seeking an affordable and reliable carbon monoxide detector.
- Renters who need a portable and easy-to-install CO detector.
- Individuals looking for a basic and straightforward safety device.
- Those who want continuous monitoring even during power outages.
If you require advanced features like a digital display or smart home integration, this basic model may not be suitable.
⚖️ The RecoGuru Verdict
The First Alert CO400 Carbon Monoxide Detector is a practical and affordable solution for basic CO detection. Its ease of use and battery-operated design make it a convenient choice for any home.
However, be aware of potential issues with battery life and sound quality, and consider whether the lack of advanced features is a limitation for your needs.
Recommended for those seeking a simple, reliable, and budget-friendly carbon monoxide detector. It provides essential protection without unnecessary frills.
Ready to Make Your Decision?
Check it out for yourself!
🛒 Buy the First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack (Pack of 1) on Amazon