The DEWALT DW088KD 2 Way Self-Levelling Line Laser is supplied with:
1 x DE0892 Line Laser Detector, very easy to use and offers a 50m working range. With selectable narrow and wide accuracy settings and a backlit LCD display. Magnets to allow detector to be mounted on the metal tracks and there is a heavy-duty clamp for mounting on a grade rod. The detector will automatically shut off if it is inactive for 5 mins, prolonging battery life.
1 x Wall Mount Bracket1 x Heavy-Duty Carry Case3 x AA Batteries1 x 9 Volt Battery