[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 poe camera system , 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 poe 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..[Professional 6000V Lightning Protection Design] The nvr security camera system has TVS 6000V lightning protection design, which has been proven to be stable and reliable after undergoing professional high temperature tests. Our cameras can withstand surges and sudden fluctuations, and maintain outdoor protection during silent thunderstorms, storms, and other extreme weather conditions..[60 Days Video & Audio Storage] The security camera for businesses is equipped with a 4TB hard drive, which can store videos and pictures for an extended period of about 60 days. This feature ensures that you do not miss any critical moments, and you can access the footage whenever needed..[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..[AI Human Detection & Remote Access] The complete surveillance systems are equipped with the most advanced AI Human Detection technology, which detects only human movement, making it more accurate than PIR or motion detection cameras and avoiding 99% of false alerts. The system supports motion detection recording and alarms and can be accessed remotely from your phone, tablet, or PC. When movement is detected, system sends you an email alert, allowing you to see what's happening..[Plug and Play PoE System] The IP camera system is equipped with a 60ft network cable for effortless installation and setup. With this network cable, you can ensure the uninterrupted flow of surveillance throughout your entire home, providing a secure environment. It is an excellent option for novice surveillance equipment users and DIY enthusiasts..[Free APP & Customer Service] 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. For any questions or concerns, please contact us at +1 (863) 869-6025 during Eastern time Monday-Friday from 9:00am-5:00pm. Our poe security camera comes with this free app and customer service support.