🔧 Level Up Your Game with Precision! Audible and visual indicators ensure accurate leveling. Includes everything you need: detector, batteries, and clamp. Back-lit LCD for effortless reading, day or night. Clamp attachment for easy, hands-free operation. Quickly locates laser signals even in bright conditions. Back-lit LCD display Secure clamp attachment Red beam detection The JohnsonLevel & Tool 40-6705 One-Sided Laser Detector is designed for outdoor use with red beam rotary lasers, featuring a back-lit LCD display for easy reading, safety indicators for accurate leveling, and a secure clamp for hands-free operation. It comes complete with a red beam detector and 2 AAA batteries.