How to Replace a Battery for a Kidde Smoke and Carbon Monoxide Combo- No more beeping

Описание: Is your Kidde smoke and carbon monoxide detector constantly beeping or chirping for no reason?

In this quick tutorial, I’ll show you exactly how to replace the battery in your Kidde combo plug-in unit—step by step! Whether it's a low battery warning, end-of-life alert, or just random chirping, this video will help you stop the noise and stay safe.

👨‍🔧 What You’ll Learn:
How to identify why your Kidde alarm is beeping
How to replace the battery properly
Resetting tips to stop the chirp
Signs your unit needs to be replaced

✅ Works for models like Kidde KN-COSM-IBA, KN-COSM-B, and most plug-in combo units.

📌 Don't forget to test your detector weekly for safety!
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👇 Got a different brand or issue? Drop a comment and I’ll help out!


🧰 Tools you may need:
AA battery
Screwdriver
Soft cloth


📺 Watch next:
[🔧 How to Stop Smoke Detector Beeping (Kidde Plug-in Fix)



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