EARLY THREAT DETECTION
SMARTER SECURITY. SAFER SCHOOLS.
SAS HALO’s Early Threat Detection gives schools a critical advantage — spotting concealed threats before they reach the building.
Powered by AI, passive millimeter-wave sensors, and 911 HALO’s unified command platform, this technology represents the next evolution in layered school security.
THIS IS PREVENTION, NOT JUST RESPONSE.
THE NEXT EVOLUTION IN
SCHOOL SAFETY
By mid-2026, districts can add proactive threat detection to their 911HALO ecosystem — strengthening every layer of protection, from the outer perimeter to the schools doors.
Early Threat Detection empowers schools to:
- Identify concealed weapons before entry or escalation.
- Verify authorized personnel by cross-checking a secure database of credentialed officers and school security staff.
- Capture multiple perspectives of a subject to expose hidden threats — such as a firearm behind a book or Chromebook in a backpack.
- Trigger automated alerts that instantly notify security teams and law enforcement with verified threat context.
INVISIBLE. INTELLIGENT. IMMEDIATE.
At the core of SAS HALO’s early-warning layer is Syght’s passive millimeter-wave technology, capable of detecting concealed metallic and non-metallic weapons or explosives without alerting the perpetrator — and without emitting radiation.
This non-invasive, privacy-first system analyzes natural energy patterns to detect anomalies, displaying only a standard optical image enhanced with discreet AI overlays.
SYSTEM FEATURES:
- Proactive Threat Identification – Detects and isolates threats before they reach your facility.
- Credential Verification – Confirms if a detected weapon belongs to licensed or authorized personnel.
- Seamless Integration – Works natively with 911 HALO for unified alerts, lockdowns, and law-enforcement coordination.
- AI-Driven Alerts – Delivers real-time insights to safety teams to verify for first responders.
- Privacy-Focused Design – No invasive imagery or facial data; only optical feeds with secure overlays.
CONCEALED WEAPONS AND CONTRABAND

Pipe Bombs

Bomb Belt Plastic Explosives
TECHNOLOGY THAT SEES WHAT OTHERS CAN’T
Syght sensors use passive millimeter-wave imaging and automated threat recognition to detect concealed weapons — even through clothing, backpacks, fog, dust, or darkness.
PERFORMANCE HIGHLIGHTS:
- Speed: Real-time imaging captures moving subjects — ideal for busy entry points.
- Range: Detects threats through obscurants like fog, walls, or backpacks — identifying danger before it reaches populated spaces.
- Safety & Privacy: No emissions or ionizing radiation; individuals remain visually anonymous.
- Flexible: Lightweight, platform-agnostic design integrates easily with existing video and security systems.
LAYERED SECURITY IN ACTION
Modern school safety requires layered defense — detection, verification, and response working as one.
HOW IT WORKS:
- Outer Perimeter: Detect potential weapons before a person nears an entrance.
- Entry & Interior Layers: Cross-verify with authorized-personnel databases to confirm if the item belongs to licensed staff.
- Unified Response: Verified alerts trigger instant communication via 911 HALO, enabling coordinated lockdowns and dispatch.
Multi-Angle Imaging: Multiple sensor views reveal concealed objects that a single camera might miss.
BENEFITS FOR SCHOOLS
- Proactive Protection: Identify and address threats before they reach classrooms.
- Reduced False Alarms: Credential verification minimizes unnecessary panic.
- Unified Command: Manage detection, alerts, and response from one secure platform.
- Peace of Mind: Build confidence for parents, staff, and communities knowing safety is always on watch.
Creating the time advantage that saves lives—turning awareness into action.
PROTECT WHAT MATTERS MOST
SAS HALO — Smarter Security for Safer Schools. Protect What Matters Most.
SAS HALO is an AESA Business Partner with an approved 2025 AEPA Purchasing Contract

