
Saint Technologies uses advanced millimeter wave (mmWave) radar sensing to understand movement and activity in the home — without cameras, microphones, or wearables.
Powered by HomeShield, our privacy-first sensing platform emits low-power radar signals (similar to Wi-Fi) that safely detect motion and subtle micro-movements in a room. These signals are translated into secure motion data — not images or recordings — preserving dignity while providing meaningful awareness.
Our system can identify:
• Presence and movement
• Falls and atypical motion events
• Subtle motion patterns, including breathing-related movement
• Sleep and wake activity
• Changes in daily routine over time
Unlike traditional motion sensors that only detect “on/off” movement, radar sensing captures nuance — including stillness and micro-movements — allowing for more accurate interpretation of what is happening in the home.
It works in complete darkness.
It requires nothing to be worn or charged.
It runs continuously and passively in the background.
This is intelligent sensing — not surveillance.
In this video, we show how the technology works in real time—providing proactive fall detection and health monitoring without cameras or wearables. Using Silver Shield's advanced radar technology, our system quietly tracks movement, detects changes, and alerts loved ones instantly when something isn’t right.