We sell the gpstrackit brand most of them are sold to the racers for there race trailers. the units are very small 2''X2''X.5'' and are made for bikes and water craft. you can check the units out at gpstrackit.com they have some really cool stuff.
last year I sold 2 standers to a customer from KC that had his trailer stole from his drive while he was out to dinner. The bad people are everywhere.
Weather man just said 9 degrees where is spring?