COMPLETE SURVEILLANCE SYSTEM: 4-channel NVR with 1TB hard drive, four 5MP IP cameras with built-in audio, 100 metres Cat 6 cable, and professional installation included for comprehensive 24/7 home security monitoring24/7 FULL COLOUR NIGHT VISION: Advanced colour imaging technology delivers vivid, full-colour video footage even in pitch-black darkness, ensuring clear identification and superior surveillance quality around the clockWEATHERPROOF OUTDOOR CAMERAS: Durable IP cameras with robust weatherproof construction designed to withstand all outdoor weather conditions, providing reliable protection and performance in rain, heat, and harsh environmentsMOBILE REMOTE VIEWING: Monitor your property from anywhere in the world using your smartphone with remote access capability, allowing real-time viewing and playback of high-definition footage on the goBUILT-IN AUDIO RECORDING: Crystal-clear audio recording integrated with high-quality video capture provides complete surveillance coverage, backed by a 3-year warranty for quality assurance and peace of mind