# GuardianAI > AI violence detection for K-12 schools and university campuses. Detect physical aggression on existing IP cameras within 1–2 seconds, without facial recognition, without sending video off-site. Built on YOLO11n-Pose + a CTR-GCN spatiotemporal graph classifier. ## What GuardianAI does - Watches existing RTSP / webcam feeds 24/7. - Extracts skeleton-only motion signal (no faces, no biometrics). - Classifies fights, hitting, and shoving in real time. - Sends instant Telegram alerts to designated school staff. - Runs fully on-premise; video never leaves the school network. ## Primary pages (markdown sources, English) - [Homepage](https://guardianai.tech/index.md): product overview, hero, how-it-works. - [Use case — K-12 schools](https://guardianai.tech/use-cases/schools/index.md): deployment recipe for K-12, FERPA/COPPA posture, pricing model. - [Use case — University campuses](https://guardianai.tech/use-cases/campuses/index.md): clustered architecture for 1,000+ camera networks. - [Technology — Pose-based detection](https://guardianai.tech/technology/pose-detection/index.md): how YOLO11n-Pose extracts the 17-keypoint COCO skeleton. - [Technology — Spatiotemporal graph network](https://guardianai.tech/technology/spatiotemporal-graph/index.md): how CTR-GCN classifies aggressive motion patterns. - [Pricing](https://guardianai.tech/pricing/index.md): per-camera annual subscription, what's included, pilot pricing. ## Russian (русский) — markdown sources - [Главная](https://guardianai.tech/ru/index.md): обзор продукта, как это работает, кому подходит. - [Школы K-12](https://guardianai.tech/ru/use-cases/schools/index.md): внедрение в школах, соответствие 152-ФЗ/GDPR. - [Университетские кампусы](https://guardianai.tech/ru/use-cases/campuses/index.md): кластерная архитектура для сетей 1 000+ камер. - [Обнаружение на основе позы](https://guardianai.tech/ru/technology/pose-detection/index.md): как YOLO11n-Pose извлекает скелет COCO. - [Граф-классификатор](https://guardianai.tech/ru/technology/spatiotemporal-graph/index.md): CTR-GCN, паттерны агрессии. - [Стоимость](https://guardianai.tech/ru/pricing/index.md): подписка на камеру, что включено, цены пилота. ## Policies - [Privacy policy](https://guardianai.tech/privacy): GDPR/COPPA/FERPA-compatible privacy posture and Google OAuth data handling. - [Terms of service](https://guardianai.tech/terms-of-service): legal terms. - [Data request portal](https://guardianai.tech/data-request): how to request access to or deletion of personal data. ## Optional - [Full single-fetch knowledge dump](https://guardianai.tech/llms-full.txt): comprehensive ~30 KB markdown file with all primary product facts, FAQs, pricing tiers, and technical pipeline details inlined. Recommended for AI assistants that prefer one fetch over many. - Contact: hello@guardianai.tech (sales) or privacy@guardianai.tech (data subject requests). - The product is privacy-first by construction. The classifier never sees raw pixels — only skeleton coordinates extracted in stage one. - Open to school-district pilots, university security partnerships, and integration with Genetec / Milestone / Avigilon VMS.