ZOSI 2K Dual-Lens Indoor Security Camera, Two-Way Video, Gesture/One-Touch Calling, Human Motion Tracking, C528M 360° Views Pan/Tilt Home&1080p HD-TVI Camera with Audio Recording,Built-in Microphone,

• 【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 3.0Lux 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.