Spectra lasers are trimbles and there is not a laser that offers what the one I linked to does for the money. Topcon has a starter level for about 700.00 dollars that has a 5 year warranty. I use a laser 8 plus hours a day 2 to 3 days a week and the Spectra has held up good. The Topcon would be worth the extra cost based on warranty alone.
I personally would stick with a name brand like Topcon, Trimble, Leica, AGL etc so you can get quick support.