Choose a location for the smoke alarm. Alarms are generally placed outside or inside each bedroom. Install at least one smoke alarm on each level of your home or apartment.
Purchase a smoke alarm from among three types: battery-powered, hard-wired and plug-in. The easiest option to install is battery-powered.
Make sure the smoke alarm has been approved by an independent testing laboratory. This guarantees the alarm is functioning and operational.
Follow the manufacturer's installation instructions. If your smoke alarm is battery-powered, insert batteries. Also call your local fire department for assistance.
Test your smoke alarm(s) weekly. It can only save your life if it is working. Clean alarm(s) yearly.