Dahua 5-Megapixel ONVIF 1080P CMOS Box IP Camera: (no lens), PoE, 12v/24v, ICR, H.264, SDHC, Audio, 2yr warranty 1/2.5 5-Megapixel Aptina CMOS image sensor H.264 video compression and JPEG image capture Support ICR true Day/Night Compatibility with Windows, Mac, and all Mobile Devices Requires 5MP or better-rated HD Lens