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Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

2025-11-12

Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025
Home Key Technologies WizSense

Active Deterrence

Active Deterrence

Active Deterrence is a surveillance system that can deter intruders in time and prevent potential crime via built-in spotlight and speaker. Users can choose products with white light or red & blue light to meet the requirements of different scenarios. Powered by deep learning algorithm, it provides high accuracy intrusion alarms and sends real-time event notification and video to mobile phone when alarm has been triggered. Users can also view live video and playback video via DMSS. With built-in mic and speaker, this system also offers two-way audio function.



Benefits

Active Deterrence

Active Deterrence

The Active Deterrence camera can warn off intruders in time. When alarm is triggered, its built-in spotlight will flash and its speaker will play an alarm sound at the same time. Also, it supports custom voice audio created by the user (e.g., “Private property, keep out！“).
Time-sharing Monitoring

Time-sharing Monitoring

Users can set preset position and time task to monitor different areas during different periods. For example, monitor the cashier desk and shelves during day time and rotate to the entrance automatically during non-business hours.
Accurate Detection

Accurate Detection

Based on deep-learning algorithm, it can filter alarms triggered by irrelevant objects, and only focus on human and vehicle targets. The false alarm rate is less than 1%.
Quick Target Search

Quick Target Search

Human and vehicle options are available for quick event search via NVR or XVR, significantly improving 98% of target search efficiency.
Two-way Talk

Two-way Talk

When connected to the DMSS App, the camera can send push notifications to mobile phone. With built-in speaker and mic, users can talk to people in front of the camera.

Solutions and Products

IP Solution Other Solution
Active Deterrence PTZ Camera + WizSense NVR Active Deterrence IPC Camera + WizSense NVR Active Deterrence Thermal Camera + NVR
Active Deterrence PTZ Camera + WizSense NVR

Highlights

  • Built-in spotlight and speaker can warn off intruders in time to prevent potential crime.
  • Monitors different area at different period automatically based on time tasks.
  • Powered by AI, it focus on human and vehicle to reduce the false alarms
  • Human and vehicle search via NVR significantly improves target search efficiency.

Product Selection

Cameras
Recorders
APP
Platform

WizSense PTZ SD3 Series

WizSense PTZ SD3 Series

WizSense PTZ SD6 Series

WizSense PTZ SD6 Series

Wizsense NVR

Wizsense NVR

DMSS

DMSS

DSS Express

DSS Express

Typical Scenarios

Convenience Store

Convenience Store

Fish Farm

Fish Farm

Industrial Park

Industrial Park

Villa

Villa

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