1. Introduction
Models i12020ACA, i12040ACA and P12040CA
Thank you for purchasing this smoke alarm. It is an important part of 
your family’s home safety plan. You can trust this product to provide 
the highest quality safety protection. We know you expect nothing less 
when the lives of your family are at stake. 
Please take a few minutes to thoroughly read this alarm manual, and 
save it for future reference. Teach children how to respond to the 
alarms, and that they should never play with the unit. 
If you have any questions about the operation or installation of your 
alarm, please call our toll free Consumer Hotline at 1-800-880-6788. 
Image 1C will help you determine the correct location of safety products 
that will help make your home a safer place.
IMPORTANT: Read all instructions before installation and keep 
this manual near the alarm for future reference.
Do not try to repair the smoke alarm yourself. Refer to the 
instructions in Warranty section for service.
Contents of This User’s Guide
1.  Introduction
2.  Installation 
3.  Operation
4.  Maintenance 
5.  Fire Safety 
6.  Warranty
Kidde Canada Inc., P.O. Box 40, Apsley, ON K0L 1A0
Consumer Hotline: 1-800-880-6788
www.kiddecanada.com
Made in China. Patents Pending