The MD421TIRB is a 2.1 Megapixel indoor dome camera that offers 1080p resolution at 30 frames per second, equipped with features such as true day/night functionality, wide dynamic range, and 3D digital noise reduction. It supports triple codecs for video compression, allows for remote viewing and control via Power over Ethernet, and includes a variety of automation features such as motion detection and programmable privacy zones. The camera's compact dimensions and lightweight design facilitate easy installation and versatile usage in diverse environments.