Rotary Laser Accuracy +/-1/16 in @ 100 ft Battery Type AA D Bluetooth Not Bluetooth Compatible Features Disturbance Monitor Electronic Self-Leveling Manual Dual Slope Includes Case Grade Rod Bracket Laser Glasses Target Number of Beams 1 Number of Planes 0 Number of Dots 1 Number of Lines 0 Working Range with Detector - Maximum 2 000 ft Working Range without Detector - Maximum 100 ft Mount Type Mounting Bracket Tripod Includes Batteries Batteries Included