Description The ZACO A9s is a sleek and smart vacuum and mop robot with 360° HD camera navigation and is equipped with a revolutionary active mopping function. The water tank’s vibrating base plate ensures that even engrained dirt can be removed. The water supply can be controlled via a smartphone app, on three different levels. The app, with its real-time display, also makes it possible for you to track the autoClean progress while on the go and see which areas have already been tackled. The ZACO A9s is a combination device that can both vacuum and mop, simply by swapping tanks. The special water tank on the A9s is equipped with a chip that automatically switches the ZACO into mop mode as soon as the tank is inserted.