First Alert - Battery Operated Carbon Monoxide Alarm with Digital Display - White
Model: CO410
SKU: 5578238
This item is no longer available in new condition. See similar items below
Customers are delighted by the digital display on the Battery Operated Carbon Monoxide Alarm with Digital Display. The clear and easy-to-read screen is a significant upgrade from previous models, allowing users to monitor carbon monoxide levels numerically. This feature is highly valued for its ability to provide a precise reading, rather than just a simple alarm. The positive feedback highlights the importance of this visual display for enhanced safety and peace of mind.
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I replaced a similar First Alert model because it had reached its end of life. I specifically sought out the battery configuration (vs. plug-in) because the wall-mounting slots on the back were the same distance apart as the screws installed on my wall for the previous model. The previous model didn't have the digital display, so this was an upgrade. The only way I knew that the previous model had reached its end of life was when it started chirping (in the middle of the night of course), so having a display is an improvement. My local store didn't have in stock so I ordered for store pick-up.
Posted by MaryE
I chose this sensor because it would actually display a number over simply giving an alarm if the CO gets too high. It's never read anything but a 0. Still makes me feel safe.
Posted by electron1969
It has a clear and easy to read digital screen. I was disappointed that it is only a battery operated product. It was my fault because it does say that in the description. I am afraid I will forget to keep an eye on the battery level.
Posted by Tami