• 【4K Ultra HD and Color Night Vision】Experience ultimate clarity with 4K CMOS image sensors that capture more light, improving color, contrast, and low-light performance. Record all details in high pixel count and digitally zoom in on distant objects without quality loss.
• 【AI-Powered Detection with Push Alerts】Intelligent face, person, and vehicle detection reduces unnecessary notifications. Receive instant push alerts via app and email when motion events are detected, keeping you informed of any activity.
• 【Two-Way Audio and Remote Access】Communicate in real-time through the free mobile app with built-in microphones and speakers. Share camera views with family members and access footage remotely from your smartphone anytime, anywhere.
• 【Expandable 4K 16-Channel NVR】Upgrade your system to support up to 24 PoE cameras by adding a PoE switch (not included). Integrate additional ZOSI 8MP, 5MP, 4MP, 3MP, or 2MP PoE cameras to enhance your surveillance setup.
• 【Dual-Disk Backup for 24/7 Recording】Dual hard drive design supports expanded continuous recording and USB backup. Accommodates up to two 6TB hard drives (not included) with a pre-installed 4TB security-grade hard drive for reliable round-the-clock recording.
• 【Versatile Compatibility】Compatible with iOS, Android, Windows, and for Mac OS, allowing for seamless integration with personal computers, smartphones, tablets, and laptops.

Specifications:

• Connection technology: Wired
• Video capture resolution: 4K
• Special features: Human detection, Vehicle detection, Two-way voice
• Number of channels: 16
• Memory storage capacity: 4 TB
• Power supply: Wired
• Product dimensions (L x W x H): 50.8 x 40.6 x 35.6 cm
• Operating system: iOS, Android, Windows, for Mac OS
• Compatible devices: PC, Smartphone, Tablet, Laptop, Camera
• Signal format: Digital
• Other camera features: Rear, Front
• Low-light technology: Night vision
• Night vision range: 100 feet
• Antenna type: Built-in
• Frame rate: 24 FPS or higher
• Recording mode: HD video, continuous
• Optical sensor technology: CMOS
• Total number of USB ports: 2
• Hardware interfaces: VGA, Ethernet, HD, Infrared
• Lens type: Fixed
• Video input: HD
• Viewing angle: 90 degrees