ZOSI 2 Pack 1080P Home Security Cameras with Audio Recording,Built-in Microphone,1920TVL 2.0MP HD-TVI Surveillance Cameras with 120ft IR Night Vision,Waterproof Surveillance Bullet Camera System

2MP 1080P Bullet Camera with Microphone--With built-in microphone in the camera It can support a one-way audio, you can hear the other party talking, but not the conversation. And you need to make sure your DVR support Audio input. ^^ Compatibility --This is HD-TVI Security Camera, It only Compatible with HD-TVI Analog DVR Systems, if you want Audio Recording, please make sure you DVRs support Audio input. But It work well with
ZOSI DVR (Model: ZR08VN00, ZR08VN10, ZR08VN20) ^^ 120ft Night Vision--Built in 36pcs IR LEDs, Get a sharp and crisp image day or night with the camera's automatic IR-CUT filter. Up to 120ft night vision in total darkness and 160ft Night vision in ambient light. More than 3.0L ux the night vision is color. ^^ IP66 Weatherproof, Indoor and Outdoor use--Aluminum metal vandal proof & waterproof can withstand the toughest of outdoor conditions, adjustable 3-axis camera stand, cable through bracket for hassle free use in rainy or snowy days. ^^ NOTED--This wired cameras system come with power supply &video power cable, but it did not come with DVR, it need to connect to the DVR to work.