Instruct: Classify the given review into positive or negative sentiment.
Query: Best inexpensive remote I've used - great range

This is the best remote of it's type and cost range that I've used. While I bought it for Christmas lights, the remote for my central vacuum just failed and rather than spend over $125 for a replacement I decided to try this and it works great. My central vacuum is in one corner of my basement and even at the farthest corner of the 2nd floor the remote works every time. I am exceeding the rated load somewhat for short periods of time (the vacuum isn't on for more than 10 minutes at a time) with no problems but I'm keeping a close eye on it.It is true that it comes preset as either channel A or B so make sure you know which channel you are buying if you buy a 2nd, and of course you can't have more than two.