4K 12-Channel DVR with 2-Way Audio — Expandable to 12 Devices, Customizable Storage

State-of-the-art 2-Way Audio communication delivers clear bidirectional voice for live interaction. Upgrade to two-way audio easily by leveraging your existing cabling—no extensive rewiring required. Secure CCTV connections keep audio and video data private, protecting your recordings and communications.You may also like Night Owl 2K Solar Camera with Spotlight, Battery Backup & 2-Way Audio — White.