Manufacturer's warranty.
Most products come with 6 months-1 year warranty. So, let's say I buy a Samsung TV that breaks six months later due to a defect in manufacturing, Samsung will replace the TV for me under warranty if I bought it from a Samsung approved retailer, say Walmart. If I bought the same exact TV from a retailer unknown or unapproved by Samsung, they will say the warranty doesn't apply.
B&H gives their own warranty on grey market products to make up for it. So if you bought a grey market Samsung from B&H, Samsung's warranty wouldn't apply, but B&H's would.
>For IMP items only, B&H provides a warranty identical to the provisions and limitations of the manufacturer's warranty for such items, with the exception of the time period, which is equal to the term of the manufacturer's warranty or one (1) year, whichever is less.* Your dated B&H sales receipt is all you need to obtain warranty coverage from B&H for a "grey market" product purchased from us.