Swann's AllSecure4K Wireless Security System is charged longer and always secure. The 100% wireless cameras setup in minutes using rechargeable battery power and offering crystal clear 4K color video day and night. Actively prevent unwanted activity with True Detect heat and motion-sensing to trigger recording, spotlights, sirens and mobile alerts. Engage in two-way talk, see what’s happening, arm and disarm the system using the Swann Security app. The 4K Hub retains up to 6 months of clips at any time on the local 64GB micro storage plus cloud backup. Recording is always free and there are no monthly fees. The system is also expandable as you can connect up to 8 cameras to the 4K+ Power Hub if needed. There’s also offline mode, with the option to view on a TV or monitor and record without internet.