Red Beam Two-Sided Detector, Battery Type 9V, Compatible Beam Color Red, Includes Clamp, Includes Batteries Batteries Included, Material Plastic, Rubber, Working Range - Maximum Not Applicable, Color Black, Orange, Compatible with Product Type Rotary Lasers, Display Type LCD, Features Audible and Visual Indicator for Precise Leveling, Fine and Coarse (Wide and Narrow) Detection Settings, Operating Temperature - Maximum Not Applicable, Operating Temperature - Minimum Not Applicable