《2 Way Audio & 100 ft Night Vision》4K Ultra 8.0MP POE Security Camera System, 8MP POE Camera System, Video Surveillance Systems, Wired Outdoor Cameras, Outdoor Video Security Camera System - OHWOAI, Full HD 8-Channel 4K/8.0MP NVR Recorder

• 《Two-way Audio》 With the poe security camera system, the built-in microphone and speaker on the poe cameras can achieve true two-way audio. They can record sounds within about 35ft (10 meters). The two-way audio function allows you to talk to the ones around the security camera anytime anywhere, for both family communication and threat deterrence. 《100ft Super Night Vision》 With the security camera system wireless, the camera view at night can reach up to 100ft with 845nm Ultra 4pcs infrared 14-miu LED, which is double the distance of similar cameras, allowing for more areas to be covered by the cameras at night. The wireless camera also features 3DNR noise reduction technology and SMART HDR function. 《Glass Lens with 4-layer Optical Coating》 Our 4k security camera system utilizes a glass lens with four layers of optical coating, setting us apart from other cameras on the market that use plastic lenses. This advanced optical coating technology improves light transmission by up to 99%, reduces contrast sharpness, and ultimately results in superior image quality. 《8.0MP HD & Real IP66 Waterproof》 The 8 camera security system features a 8.0MP 2160P high-tech optical lens, providing a super high-definition frame of 3840*2160 Mega Pixels, higher than 3.0MP or 5.0MP cameras. With an all-metal cover and IP66 waterproof rating, this camera can work well both indoor and outdoor. 《Free APP without Months Fee》 Download the "Honestview" app from the App Store on your smartphone to remotely watch videos on your phone with an internet connection. This feature is convenient for people who work away from home.