Don't waste your money. After 45 minutes on the phone, and 4 different people, i finally found a Verizon tech support guy who admitted that the Samsung Network Extender only extends coverage for 39.5 linear feet (as opposed to the 5000 square foot house they advertive that it covers). I admit that my math isn't good enough to determine if a 39.5 foot sphere equals 5000 square feet, but I think that's irrelevant, it's simply misleading to suggest that this device covers any distance over 40 feet or so. For the record, i got very good performance for the first 30 feet or so, but got virtually no improvement 65 feet away (on the same level) from the device where I really needed it. As a humerous side note, you should all appreciate this: When I asked the sales girl at Verizon in Chattanooga, TN what the range of the unit was, she said "about 30 feet". When I told her the website said it covered a 5000 square foot house, she said "Oh, I meant 300 feet". I guess her math is even worse than mine !!