Radar-Audio Intrusion Dataset for Privacy-Preserving Indoor Alarm Detection

This dataset contains 70 synchronized radar-audio recordings collected for privacy-preserving indoor intrusion-related alarm detection. The data include 60 GHz radar macro-detection measurements acquired at 10 Hz and stereo audio acquired at 16 kHz. The recordings cover positive intrusion-related scenarios and challenging negative or nuisance events, including door and window entry, rear-side/interior entry, repeated entry, different motion styles, door impacts, access attempts without entry, environmental noise, construction noise, air-conditioner noise, rain, external sirens, and falling or thrown objects. Recording-level metadata and temporal event annotations are provided. The dataset is intended for research on radar-only, audio-only, feature-level fusion, score-level fusion, and edge-oriented multimodal intrusion detection.