Up to 80ft night vision in total darkness and 130ft Night vision in ambient light. You can see clearly even at midnight.

It features night vision up to 80 feet, motion sensor, and a resolution of 1080 pixels. It is designed for easy installation with a ceiling mount.

ZOSI (1AC-4182C-WS-N) 2MP 1080P HD DOME OUTDOOR SECURITY CAMERA New In Box

【2MP 1080P Bullet with Microphone】--With built-in microphone in the It can support a -way audio, you can hear the other party talking, but not the conversation.And you need to make sure your DVR support Audio input.