Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup,

This plug-in carbon monoxide detector offers direct home monitoring by plugging right into any standard 120V wall outlet. It is designed for homeowners and renters who want a straightforward safety device that requires no wiring or mounting hardware to start working.

The unit features continuous AC power alongside a 2-AA battery backup, ensuring the detector remains active even during a household power outage. When carbon monoxide is detected, it sounds an 85-decibel alarm to alert everyone nearby. A dedicated Test-Hush button makes routine testing simple and gives you an easy way to silence non-emergency alarms.

For added tracking, the built-in Peak Level Memory records the last time carbon monoxide was detected or when the device was last tested. Potential trade-offs relate to its form factor: it occupies a wall socket, and the listing does not specify whether the required AA backup batteries come in the box.

Verdict: This detector is a practical choice for anyone seeking simple plug-and-play carbon monoxide protection. Its dual power sources and peak memory make it well suited for standard residential use.

A great fit if you:

• Want a quick setup that plugs directly into a standard 120V wall outlet
• Need continuous carbon monoxide monitoring that works through power outages via AA batteries
• Prefer having a peak memory log to check past detections and recent tests

Consider something else if you:

• Do not have an available standard wall outlet in your desired location
• Prefer a hardwired or ceiling-mounted detector setup

How is this detector powered?
It plugs directly into a standard 120V wall outlet and uses 2-AA batteries for backup power during outages.

How loud is the carbon monoxide alarm?
The alarm sounds at 85 decibels when carbon monoxide is detected.

What does the Peak Level Memory feature do?
It records the last time carbon monoxide was detected by the unit or when the detector was last tested.