Tri-Sensing Perimeter Detection: PIR × AOV × AI

PID Camera adopts a tri-sensing perimeter detection architecture, combining PIR motion sensing, AOV visual awareness, and on-edge AI visual filtering. Milesight supports flexible detection modes including Always PIR or day-time AOV + night‑time PIR, helping balance power consumption and responsiveness. With a detection range of up to 30 m, it delivers early intrusion awareness across wireless and off-grid deployments.

• PIR-based detection enables low-power, motion-triggered monitoring for long‑term off-grid operation.
• AOV-based detection provides continuous visual awareness for scenarios requiring higher sensitivity.
• On-edge AI visual verification analyzes captured images, ensuring that only true intrusion events generate alerts.

Edge AI Visual Verification for Accurate, Efficient Alerts

Both AOV and PIR detection modes can enable on-edge AI verification, and users can define effective zones on the image to match the real perimeter, filtering out irrelevant activity such as roadside vehicles or pedestrians passing nearby. By completing high-accuracy verification directly on the device, PID Camera reduces unnecessary wake-ups and minimizes reliance on 4G-triggered alarm linkages that may introduce latency, while also lowering bandwidth and data consumption.

Rich Alert Actions for Faster Response

When an event is triggered, Milesight camera supports flexible alert actions to fit different workflows. It can push alarms, evidence snapshots or event clips to your backend via HTTP(S) or MQTT(S), send notifications by email, or trigger on-site deterrence through an audio-out interface connected to a speaker to play pre-recorded warning messages.