Customer Reviews For The First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - CO605

First Impressions CO 605

The alarm came well packaged and was easily installed. I did peruse the instructions just in case. I feel better having the alarm, a friend of mine had a real scare some years back and luckily was able to get up and out of the house. His quote saying,My family almost died. said a lot about his week end back then.

Very pleased

I trust this brand. I was happy with my order.

Carbon monoxide alarm

First alert very well known in the industry. The customer support was very knowledgeable and helpful in meet my needs. Product shipped and was received on time.

Carbon monoxide alarm

First alert very well known in the industry. The customer support was very knowledgeable and helpful in meet my needs. Product shipped and was received on time.

plug in CM alarm

I assume the product will perform as expected. It was very difficult to open battery compartment to install battery

Exactly what we ordered

Ordered 15 of these detectors and they go here super fast. A couple days early and seem to be working great!

Long-lasting protection

I installed these First Alert CO Alarms in both my primary residence and in a condo where I live part-time. They've been dependable monitors and have lasted seven years. Recently they reached the end of their life spans, and I'm replacing them with the same alarms.

easy to use and install

Easy to install,same brand we replaced! Love our Ist alerts.

Great for peace of mind!

These carbon monoxide alarms are perfect! Electric plug-ins plus battery backup - and small enough to be inconspicuous!

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup

Great product, easy installation instructions and speedy delivery. Arrived as promised with product as advertised for a fair price. Thank you.

SAFETY FIRST WITH FIRST ALERT

This is a great carbon monoxide detector. We have 2 that we are replacing after 10 years of use on a single battery. Plug in with 9V battery backup. Never can go wrong with First Alert products!

CO detector

Worked perfectly. Instructions clear for installation Weekly test works fine Delivered on time. .

First Alert Review

Needed a new First Alert Device. Previous Owner ship and replaced with another. Great product and firm believer would purchase another.

Carbon Monoxide Sensor

Fair price, quick ship, easy to install battery and plug in. Something you buy and hope never to need.

Easy to install

Loved the customer service and free shipping

Caron Monoxide Alarm

I like the looks of it and I will be getting another one soon. The price was reasonably also.

Easy to set up. Explanation is good.

Thank you

I am appreciative of the service

Thank you

Thank you for your product that helps keep our missionaries safe. Easy to use and to replace the batteries.