Image quality: 4MP｜2616x1964
Lens specification: 2.8mm
Audio Input: built-in microphone
Wireless: built-in wireless transmission
Memory card slot: Micro SD 512GB

Image quality: 4MP｜2616x1964
Lens specification: 3.7mm
Audio Input: built-in microphone
Wireless: built-in wireless transmission
Memory card slot: Micro SD 512GB

Image quality: 5MP｜2616x1964
Lens: 2.8mm
Audio: 1CH In/Out
Alarm: 1CH In/Out
Wireless: built-in wireless transmission
Memory card slot: Micro SD 512GB

Image quality: 5MP｜2616x1964
Lens: 3.7mm Pinhole Lens
Audio: 1CH In/Out
Alarm: 1CH In/Out
Wireless: built-in wireless transmission
Memory card slot: Micro SD 512GB

Image quality: 5MP｜2616x1964
Lens: 3.7mm Pinhole Lens
Audio: 1CH In/Out
Alarm: 1CH In/Out
Wireless: built-in wireless transmission
Memory card slot: Micro SD 512GB