A Simple Habit That Saves Lives

Time to Test Your Smoke and CO₂ Detectors: A Simple Habit That Saves Lives

As we roll back the clocks at the end of daylight saving time, it’s also the perfect reminder to check another important timer in your home; your smoke and carbon monoxide (CO₂) detectors. These small devices play a big role in keeping your family safe, but they only work if they’re properly maintained.

Why Testing Matters

Smoke and CO₂ detectors are your first line of defense in an emergency. A working alarm can mean the difference between a close call and a tragedy. Yet, according to the National Fire Protection Association, nearly three out of five home fire deaths occur in homes without working smoke alarms. Most often, the issue is as simple as a missing or dead battery.

The Twice-a-Year Habit

When you change your clocks in the fall and spring, make it a habit to:

1. Test each alarm by pressing the “test” button. You should hear a loud, piercing sound. If it’s weak or silent, replace the batteries immediately.

2. Replace batteries in all smoke and CO₂ detectors, unless your model has a sealed 10-year battery.

3. Check the expiration date on each device. Smoke detectors typically last about 10 years, and CO₂ detectors last 5 to 7 years. If you’re not sure how old yours are, it may be time to replace them.

4. Vacuum or dust around the sensors to remove debris that could affect performance.

Choosing the Right Detectors

If you’re buying new detectors, look for:

• Combination smoke and CO₂ alarms for all-in-one protection.

• Interconnected alarms, so if one goes off, they all do.

• Smart detectors that send alerts to your phone.

A Five-Minute Check for Peace of Mind

Testing your alarms takes only a few minutes but can save lives. Use the end of daylight saving time as a built-in reminder: change your clocks, check your batteries, and rest easy knowing your home is protected.