Top Mistakes Homeowners Make with Their Alarm Systems

November 24, 2025
Top Mistakes Homeowners Make with Their Alarm Systems
Published on  Updated on  

Home alarm systems are one of the best investments you can make in protecting your family, property, and peace of mind. But even the best system can’t perform its job if it’s not used correctly. Many homeowners unknowingly make common mistakes that leave their homes more vulnerable than they realize. The good news? These issues are easy to avoid once you know what to look for.

Here are the top mistakes homeowners make with their alarm systems — and how to prevent them.


1. Forgetting to Arm the System

It sounds simple, but it's the most common mistake. In many burglary reports, homeowners admit their alarm wasn’t armed at the time.

How to avoid it:
Use mobile app reminders, set automation schedules, or enable geofencing features that arm the system when you leave.


2. Ignoring Low Battery or Sensor Alerts

Door contacts, motion sensors, and keypads rely on power. When batteries run low or a sensor disconnects, your system can’t fully protect your home.

How to avoid it:
Respond promptly to alerts, and perform a quick monthly system check.


3. Not Securing All Entry Points

Many people secure front and back doors but forget basement access, garage doors, or second-story windows.

How to avoid it:
Make sure every accessible entry point is covered by sensors or monitored cameras.


4. Using Outdated Equipment

Older alarm systems may lack features that modern burglars know how to bypass.

How to avoid it:
Upgrade devices as needed and take advantage of smart security features like live alerts, video verification, and integrated home automation.


5. Not Updating Emergency Contacts

If the alarm company can’t reach you or your designated contacts, valuable response time can be lost.

How to avoid it:
Update your emergency call list at least once a year — especially after moving, changing numbers, or updating caregivers.


6. Poor Camera Placement

Security cameras are powerful tools, but bad angles, blind spots, or overly high placement make them less effective.

How to avoid it:
Place cameras at eye-level angles covering doors, driveways, and high-traffic areas, and ensure good lighting.


7. Skipping Professional Monitoring

DIY alerts are helpful, but homeowners can’t always check notifications — especially when sleeping or traveling.

How to avoid it:
Consider a monitored solution so trained professionals can respond instantly.


Final Thoughts

Avoiding these common mistakes helps your alarm system do what it was made to do — protect your home and the people in it. If you're unsure whether your system is set up correctly, or if it may be time for an upgrade, Catawba Security can help ensure you stay protected around the clock.

Published on  Updated on