Valet and valet plus are somewhat like a router that is made by Cisco, which you can use to create an internet connection for your devices. These two products help you configure your system automatically to avoid the stress of setting it up by yourself, so you don't need to know much about networking to use them.
The valet comes in blue color, while the valet plus has a grey color. There is an antenna also on the valet software product, which makes you set the effectiveness of your wireless connection within the range of your house. While the valet supports 10/100 ports, the valet plus can handle up to 10/100/1000 ports.
A 24/7 customer support service is also available in case of any inquiries about these devices. Of course, their prices also are different, with the valet plus found to be more expensive when compared to the price of valet.