2Megapixel USB video camera 5-50mm Varifocus lens MJPEG 120 fps in 640X480, MJPEG 60 fps in 1280X720 ,30 fps in 1920 x 1080 - AliExpress
Hikvision - Bullet IP Camera Value range - Resolution 2 Megapixel (1920x1080) - Lens 4 mm - EXIR IR range 30 m | PoE (IEEE802.3af) - Motion Detection 2.0 - PT REFURB
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1080p vs 5mp Security Camera (CCTV Video Comparison)
1080p vs 5mp Security Camera (CCTV Video Comparison)