Rotary Laser Accuracy +/-3/32 in @ 100 ft Number of Beams 1 Number of Planes 0 Number of Dots 1 Number of Lines 0 Working Range with Detector - Maximum 1 000 ft Working Range without Detector - Maximum 100 ft Includes Batteries Batteries Included Leveling Type Electronic Self-Leveling Laser Projection Horizontal Vertical Laser Beam Color Green Number of Level Vials 0 Number of Plumb Vials 0 Number of Scanning Modes 0 Total Number of Vials 0 Level Indicators Audible Visual