Kidde 120V plug-in carbon monoxide alarm
A Kidde household CO alarm selected as a US alternative to the European Ei208 reference.
Third-edition selection; 120V plug-in; AA battery backup
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Where it makes sense
A plug-in unit with the specified backup can suit a location where the maker's installation requirements and an outlet are met.
The limit to check first
It is not the sealed-battery Ei208. Check backup batteries, replacement date, placement and the exact US model marking.
Before choosing this reference
The checked US alternatives are identified Kidde alarm selections with different power arrangements. Choose the exact model for the intended installation and follow its placement, testing and replacement instructions.
- Confirm the exact US listing and acceptance.
- plan battery backup.
- remember an alarm does not make indoor generator use safe.
What was checked
The linked Amazon.com listing was checked on 2026-10-28 for the model and regional details described here. The store link above is the source for the selected US package. This does not establish current stock, a delivery promise or a hands-on performance test. Confirm the current seller, accessories and return conditions on Amazon.com.
Documentation
As an Amazon Associate I earn from qualifying purchases.
View on Amazon.comCheck the exact model, delivery and current conditionsUS product listing · Check the selected variant, package contents, seller and current delivery terms on Amazon.com.
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A Kidde CO alarm with a digital display, selected as the US alternative to Ei208DW.
Read details and limits