Does the rotary laser have a detector (receiver) and remote control?
A rotary laser without a detector is essentially useless for outdoor work with bright light conditions; always choose a unit that comes with a detector included. Ideally, you will need a range of 500′ (150m) with the detector. Since the laser range is typically expressed in terms of the diameter of the projected laser beam, the detector will need a range of half that number. While a remote control is not a must, it does save you from disturbing the laser unit once it’s set up, and save you from needing to walk back to the level to readjust or change functions. Remote controls will typically work at up to 20m range. [+] Enlarge Does the level have plumb up and plumb down functions? You will need these functions if you’re framing rooms or need to transfer measurements from floor to ceiling. A rotary or line laser incorporating plumb up and plumb down functions is usually a good idea. What safety issues are involved in using a laser level? Will I go blind? All Kapro Prolaser levels are Cl
