Cross Line , Accuracy +/-1/8 in @ 10 ft, Battery Type AAA, Features Automatic Reference for Angled Lines, Includes Bracket, Number of Beams 1, Number of Planes 0, Number of Dots 0, Number of Lines 1, Working Range with Detector - Maximum 165 ft, Working Range without Detector - Maximum 20 ft, Mount Type Mounting Bracket, Includes Batteries Batteries Included, Leveling Type Manual Leveling, Projection Horizontal, Vertical, Beam Color Red, Number of Level Vials 0