Reads multiple depths (1/2", 1", 1-1/2"). Unique “speaker” feature provides audible sound when locating studs. High-visibility LED indicates precisely when stud edge is located. Multimode panel ensures accurate depth indication. New, quick-response ASIC technology improves reliability. High-impact ABS case built for strength and durability. Soft-touch felt strips protect surfaces. Pocket size allows for easy portability and storage.