WizSense AI Series

Dahua WizSense AI Network Video Recorders

Dahua WizSense AI Network Video Recorders combine reliable IP camera recording with intelligent video analytics designed to make surveillance systems easier to monitor and manage.

Depending on the model, compatible WizSense NVRs may support features such as human and vehicle classification, SMD Plus, perimeter protection, face detection, face recognition, metadata search and AcuPick.

The range includes recorders suitable for small residential systems through to larger commercial and enterprise CCTV installations.

Browse more: Dahua CCTV Cameras & Systems

Choose a Dahua NVR by Channel Count

The number of channels determines how many compatible IP cameras can be connected to the recorder.

• 4 Channel NVRs – suited to smaller homes and compact CCTV systems.
• 8 Channel NVRs – a popular choice for homes and small businesses.
• 16 Channel NVRs – ideal for larger homes and medium-sized commercial sites.
• 32 Channel NVRs – designed for larger commercial and multi-camera installations.
• 64 Channel NVRs – suitable for enterprise and high-camera-count systems.

Browse by channel count:

4 Channel Network Video Recorders

8 Channel Network Video Recorders

16 Channel Network Video Recorders

32 Channel Network Video Recorders

64 Channel Network Video Recorders

Dahua WizSense AI Features

AI capabilities vary between recorder models and may also depend on the cameras connected to the system.

• SMD Plus – helps classify human and vehicle events and reduce unnecessary motion alerts.
• Perimeter Protection – supports intelligent intrusion and tripwire detection on compatible systems.
• Face Detection – identifies and captures faces appearing within supported video streams.
• Face Recognition – available on selected NVRs for comparing captured faces against configured face databases.
• AcuPick – available on selected newer Dahua AI systems to help locate relevant human or vehicle events more quickly.
• Video Metadata – supported on selected models for advanced event searching and analysis.
• ANPR Support – compatible systems can integrate with Dahua number plate recognition cameras.

Always check the individual recorder specifications, as AI features can vary substantially between models.

Dahua NVR Storage & PoE Options

Choosing the right recorder involves more than selecting the number of camera channels.

• PoE NVRs – provide camera power and network connection through compatible built-in PoE ports.
• Non-PoE NVRs – designed for systems using external PoE switches or structured network infrastructure.
• Hard Drive Bays – models may support one, two, four or more internal hard drives.
• Storage Capacity – larger drives allow longer recording retention, depending on camera resolution and recording settings.
• Smart H.265+ – supported on compatible models to help reduce storage and bandwidth requirements.

Recording duration depends on camera count, resolution, frame rate, compression, recording schedule and hard drive capacity.

Camera & NVR Compatibility

Dahua WizSense NVRs are designed to work with compatible IP cameras, but it is important to confirm more than channel count alone.

Check the recorder's:

• Maximum supported camera resolution
• Incoming network bandwidth
• PoE port count and PoE budget
• AI feature support
• Hard drive capacity
• Decoding and playback capability

Higher-resolution cameras and larger systems require more bandwidth, processing power and storage.

For compatible camera options, explore the Dahua WizSense Cameras & AI CCTV collection.

Dahua WizSense NVR FAQs

What is a Dahua WizSense NVR?

A WizSense NVR is a Dahua network video recorder that supports intelligent video functions such as SMD Plus, perimeter protection and other AI features on compatible models.

How many cameras can a Dahua NVR support?

It depends on the recorder. WizSense NVRs are available in configurations including 4, 8, 16, 32 and 64 channels.

Do I need a PoE NVR?

Not necessarily. A PoE NVR can simplify smaller installations by powering compatible cameras directly. Larger systems may use external PoE switches and non-PoE recorders.

How much hard drive storage do I need?

Storage requirements depend on the number of cameras, recording resolution, frame rate, compression settings and the number of days of footage you want to retain.

Can WizSense NVRs reduce false motion alerts?

Compatible models can use intelligent human and vehicle classification and SMD Plus to help reduce unwanted alerts from non-target movement.

Can I use 8MP cameras with a WizSense NVR?

Yes, if the specific NVR supports that camera resolution and has sufficient incoming bandwidth for the number of cameras connected.