This product gives me satisfaction but beware! unlike what is stated on the website there is no installation CD (despite 2 shipments amazon!) in the box (besides this one does not indicate it!) and I had to contact the NETGEAR carrier who provided me by e-mail the necessary information. Otherwise it is a good product and I am satisfied so far. Prayer to Amazon.com to make its information days on the site because it is the second time I am dealing with this problem (provided previously bought a booster compressor 12 bar that did not exist!) Thank you.