Swann becomes the first security company to launch Google Assistant voice control on its wired multi-camera 4K surveillance systems. Swann is providing users with a home security system that has improved heat-sensing activity detection and amazing 4K Ultra HD video resolution. Easily viewed on TV, computer or hand-held devices through the HomeSafe View app, the 4K systems are designed for security deterrence with increased image clarity so you can see what?s really happening.