High-Definition 1080p Security Camera System: The Swann 1080P HD DVR Security Camera System provides crystal-clear video footage, ensuring that every detail is captured for reliable home security monitoring.The 4-channel wired DVR CCTV system includes four bullet cameras, offering comprehensive coverage for both indoor and outdoor areas..Ample Storage Capacity Wired DVR: This system comes with a pre-installed 64GB Micro SD card, expandable up to 128GB, providing ample storage space for your video recordings. Additionally, it supports external storage of up to 4TB, allowing for extensive footage retention..Innovative True Detect & 24/7 Recording: Swann's True Detect heat & motion sensing accurately identifies significant movements, only saves relevant footage, and reduces false alarms.With Swann's 24/7 home surveillance system, stay confident that your property is continuously monitored, day and night..Enhanced Night Vision & Weatherproof Design: Equipped with night vision capabilities, these cameras can see in the dark, ensuring round-the-clock surveillance. With an IP66 weatherproof rating, they are designed to withstand various weather conditions, providing reliable performance in any environment..Smart Compatibility & Easy Installation: This security system is compatible with Google Assistant and Alexa, allowing you to control and monitor your cameras with voice commands. The Swann Security App enables convenient remote access and management. With straightforward installation, you can quickly set up the system and start protecting your home. Trust Swann for reliable, user-friendly home security solutions.