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 Robust Design Includes Case Grade Rod Bracket Remote Control Laser Glasses Target Number of Beams 2 Number of Planes 0 Number of Dots 2 Number of Lines 0 Working Range with Detector - Maximum 2 000 ft Working Range without Detector - Maximum 100 ft Mount Type Mounting Bracket Tripod