Arlo - Wireless Home Security Cameras with Motion Detection (4 Pack) | Night vision, Indoor/Outdoor, HD Video, Wall Mount | Cloud Storage Included | 4 cameras (VMC3430) Add on Cameras only - Base Station Not Included See in stunning clarity and sharper details with HD cameras and watch live streamed or recorded videos from your computer, smartphone or tablet using Arlo's free App Patented 100% wire-free design and magnetic mounts let you discreetly place cameras where you want and monitor your home from every possible angle Night vision cameras with HD clarity even in the dark Motion activated cameras and customizable activity alerts provide real-time email or app notifications while home or away Indoor/Outdoor weatherproof camera installs easily for DIY security so you can even monitor the exterior of your home Add on Cameras only  Base Station Required