What is code l6 on Kidde carbon monoxide detector?

What an annoying beeping and an inscrutable message. Our other alarms beep constantly which I just hate. But this little plug-in co2 system dumps this strange code L6.

It should be flashing alternately with the ‘0’ with a short beep every 15 seconds. The indication is to replace the 9v battery.

And every 10 years you have to replace it and it will beep uncontrollably.

I had great hopes for a wifi connected first alert one link (but that did work 🙂 so here how to replace the batteries. You basically push open the slot and put a 9V in.

— Read on askinglot.com/what-is-code-l6-on-kidde-carbon-monoxide-detector

I’m Rich & Co.

Welcome to Tongfamily, our cozy corner of the internet dedicated to all things technology and interesting. Here, we invite you to join us on a journey of tips, tricks, and traps. Let’s get geeky!

Let’s connect