What Features Make Up an Intrusion Detection System?
Explore the Key Components That Protect Students and Staff

Maintaining safe school spaces is a top priority in Dallas, TX, and many schools have implemented intrusion detection systems to help. In 2023, Texas schools received more than 77,000 threats—experts calculate that to be one threat for every minute students were in the classroom. While some of those threats were simply hoaxes, schools can never be too careful when it comes to student safety.
Continue reading to learn about the features of an intrusion detection system and how it supports school leaders in making informed decisions to ensure the safety of students, staff, and property.
SEE ALSO: Secured Podcast: Schools Must Be Ready to Act in Seconds
Sensors
Sensors are a critical component of the intrusion detection system. They should be placed at vulnerable entry points to detect unauthorized access or unexpected motion. Common sensors used include:
- Contact Sensors: Trigger an alert when doors or windows are opened without authorization.
- Glass-Break Detectors: Identify the sound or vibration of breaking glass.
- Motion Sensors: Detect movement in restricted areas, especially after hours.
- Environmental Sensors: While not necessarily a human intrusion, an intrusion detection system can also support the tracking of environmental hazards like smoke, fire, or water leaks.
A sensor can be paired with an alarm system to scare off intruders or a silent alarm for staff or law enforcement to investigate.
Video Surveillance
Typically, an intrusion detection system will integrate with some form of video surveillance. This integration should support real-time monitoring and recording of incidents for future investigatory purposes. Motion-activated cameras and high-definition video provide valuable evidence and awareness.
Real-Time Alerts
When a breach is detected, an intrusion detection system should supply instant alerts to designated law enforcement, security monitoring partners, or school security personnel. Notifications can be received via text, email, or a mobile app to support a quick response. Alerts can be programmed to include detailed information about the location and type of breach.
Other Features to Consider
Depending on who is responsible for monitoring your school’s intrusion detection system, a control center for operations is ideal. School resources can arm or disarm the system, monitor activity, and review recorded footage from this centralized location.
Schools may also want to consider an intrusion detection system's scalability and customization options. Every school is different, so being able to customize the system to work for your campus is essential for protecting students securely.
Finally, schools should consider intrusion detection systems that offer better backups or redundant communication channels to ensure complete protection during power outages or emergencies.
Comprehensive Protection for Schools
Selecting an intrusion detection system for your Dallas, TX, school should consider these features for the best end-to-end protection. The ASAP Security Services team can consult and help you evaluate your school’s specific security needs to ensure a reliable, efficient, and secure system. Contact us to schedule an appointment today.