[4K HD+Color Night Vision] Hiseeu PoE Security Camera System, Home Security System w/ 8 MP PoE Cameras, 121°Wide Angle, Human Vehicle Detect, 2 Way Audio, 16ch NVR for Home Surveillance Indoor&Outdoor

About this item  【2.8mm len & 121° Wider View Angle】121° Viewing Angle is the 1.5 times of other normal 78° Viewing angle (3.6mm len ) 【Striking 4k 8MP HD Image in Day&Night】 Featured by vivid image and finest details in day&night, 4K 8MP (3840*2160p) is 4 Times of 2MP Resolution 【AI Tech for Human/Vehicle Detect 】Setting alarm rules like customizing area to catch suspicious person or protecting cars outdoor 【Instant Alarm messages to protect asset 7/24 】Ways: 1: Instant App push to notify users 2. Warning Light/Sound to eject suspicious person 3. NVR Buzzer beeping sound Reminder 【7/24 Record +Smart PlayBack】Playback Modes: ①Sync Playback (4 cams at most) ②Motion Detection Playback ③ Common Playback. Playback Ways:TV monitor /APP/ PC Client Software 【Color Night Vision】 Three Night Vision Modes: 1.Black-and-White 2.Color Night Mode 3. Alarm Light (Only the light will be on when detecting suspicious objects) 【Work with or without Internet】For local TV monitor surveillance