This 4K security system is packed with the latest surveillance technology, such as Power over Ethernet (PoE) CAT5 cables, weatherproof cameras, colour night vision, push notifications, and integration with Dropbox, Google Assistant, and Alexa. Use voice commands via your smart home devices to stream live video from the cameras to your TV and/or compatible Alexa and Google Assistant devices, hands-free. Get incredible detail with 4K Ultra HD, which is 4x the resolution of 1080p Full HD. Zoom in closer to see essential evidence like license plates and faces, great for use in large areas such as retail stores, warehouses, and parking lots. TrueDetect(TM) triggers recordings and push notifications when heat from people and cars are detected, with fewer false triggers, so you will always know whats happening. See live or playback video on your phone from anywhere with the Swann Security app. The massive hard drive stores months of footage at no additional cost.