E-fence：
Set defense area, when people or vehicle comes, it will give alarm.
Application
Human shape detection: used for household, shop, factory and other monitoring.
Vehicle shape detection: Parking space at the door of the store, fire access, no parking area, etc.
HVR local linkage:
Large screen, sound alarm, trigger channel video, trigger capture and other functions.
Crossing：
Set defense boundary, support A → B, B → A, A ↔ B three kinds of detection rules, people or vehicles alarm after triggering the rules.
Application:
Human shape detection: used for household, shop, factory and other monitoring.
Vehicle shape detection: detection of driving in prohibited areas and dangerous areas.
HVR local linkage:
Large screen, sound alarm, trigger channel record, trigger capture and other functions.
