ADT® Authorized Dealer Serving Killeen & Surrounding Areas

The Leading Home Security System in Killeen Offers Modern Protection And Convenience

Give your family the protection it needs with an ADT home security system in Killeen from Secure24 Alarm Systems. You’ll benefit from modern capabilities like automation and online access, and the peace of mind from going with ADT, a company synonymous with in home security for over 150 years. Request an appointment today to learn how we can enhance your property’s security and convenience.

Protect What’s Most Important To You With A Full-Featured Security System


Secure24 Alarm Systems gives you all the technology you need to secure what matters most to you. You’ll find packages with the latest home surveillance cameras, window and door sensors, and motion detectors. You can manage everything from doorbell cameras to smart locking systems via our easy-to-use ADT Control app and ADT Command home touchscreen. You’ll maintain access to your home no matter where you are. 

Make Life Easier And Safer With Home Automation

Envision having a system that can arm, lock doors, and adjust lighting simultaneously every day. It can happen with ADT packages from Secure24 Alarm Systems. You can even configure smart devices to work in unison with each other, like configuring an interior camera to record if a smart lock is engaged. Automation brings a new level of convenience to your life and elevates your family’s protection.

Take Your Killeen Security To A Higher Level With Advanced Surveillance

Find the best burglary deterrent possible with advanced ADT video cameras. Our AI-equipped Google Nest cameras offer smart detection and can differentiate between people, vehicles, and animals. You’ll benefit from a lower number of false alarms, video footage you can check from anywhere, and various additional features, including:

  • HD imaging
  • Night vision
  • Video doorbells with 2-way talk
  • Motion sensing
  • Zoom capability

Add Environmental Alarms Into Your Security System

white smoke detector on a white ceiling

Enhance the protection of your loved ones with environmental alarms integrated into your home security system. When a smoke, flood, or CO detector is tripped, your home’s powerful alarm will go off. Your monitoring team will be contacted, and you’ll get a message on your mobile device, a crucial consideration if you’re not home. You may even have your smart door lock release automatically when a smoke or carbon monoxide detector activates, facilitating your exit.

Get the Industry’s Best Backup With ADT Monitoring

ADT has the largest network of any residential security provider, offering six monitoring facilities across the country. When a disaster strikes, your round-the-clock monitoring professionals will take action instantly, reaching out to you and the appropriate first responders. Monitoring will get aid to your home quicker during times when each second matters.

Reap The Benefits Of An Expert Home Security Installation

Outdoor security camera on a side of a home

When planning something as crucial as your home’s protection, it’s wise to get an expert installation. An award-winning ADT authorized dealer, Secure24 Alarm Systems is here for you. Our highly skilled technicians supply the following:

  • Proper installation of your cameras, touchscreen interface, alarm, entry point sensors, and any other devices you order
  • Comprehensive testing to confirm optimal operation
  • Detailed tutorials of your ADT Command touchscreen and ADT Control app

Our job isn’t done until you are confident operating your new ADT system and pleased with the installation. 

Get The Best Killeen Home Security System Today

Give your family the best protection available with an ADT home security system from Secure24 Alarm Systems. We bring a new level of security and convenience to homes throughout Killeen with features like cutting-edge surveillance cameras, remote access, and custom automation. Order your system today by contacting (254) 236-2429.