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Safety and emergency readiness

Test every smoke alarm with its built-in button

A working alarm provides early warning when a fire starts.

Homeowner guidance with clear stop points

When it usually needs attention

Usually repeats every 1 month

CPSC and NFPA call for monthly user testing.

When this guide applies

Applies to every occupied home.

What to do

Map every alarm, warn the household, press each built-in Test button, and record whether it sounds clearly.

Applies when: Applies to every occupied home.

Who should handle it: A resident may perform the user test; installation, hardwired repair, and local compliance remain with the responsible owner or manager.

Tools

  • Stable step stool only if the button cannot be reached safely

Parts and supplies

  • Only after a failed test: the exact battery or replacement alarm specified by the device

Safety gear

  • No special PPE; warn anyone sensitive to loud sounds

Before you start

  • Tell everyone the alarms will sound
  • Use only the alarm's Test button

Power, water, or fuel shutoffs

  • None for the built-in user test

Cleaner or chemical limits

No cleaner, smoke, flame, canned air, or spray is used for this test.

Stop and get help when

  • Do not reach from an unstable surface
  • If an alarm sounds outside the planned test or there is smoke or fire, leave and call emergency services

Who to call: Use qualified service for hardwired faults or installation work.

Reviewed sources