Swann SecureAlert 4 Channel Wi-Fi NVR with 4 x 4K Ultra HD Security Cameras System

This security system is designed to protect small businesses and large homes. Position the cameras to watch over entrances, yards, driveways, parking lots, shop floors, customer service areas and more. The system includes 4K Ultra HD recording, a 87° viewing angle, a True Detect heat and motion sensor, Night2Day colour night vision up to 10m, police-style red and blue flashing lights, spotlights and sirens, 2-way audio, and a 1TB hard drive. The system is also IP66 rated weatherproof and works with Google Assistant and Amazon Alexa.