Description Description: Detection PositionIt is used to detect the position of the center of the wooden stem, the position of the metal and the position of the live wire in the wall made of wood board and gypsum board, and has an AC warning function. 5 Modes DetectionThere are three wood detection modes: 1/2 (13cm), 1 (25mm) and 1.5 (38mm), one wire detection mode: 2 (51mm), one metal detection mode: 2.36 ( 60mm), can be used to scan different wall material thickness. Comfortable HoldThe ergonomic non-slip handle allows you to have a better grip, and can hold the scanner stably during working, which helps to improve work efficiency. Audio AlarmIf you are getting closer to the target, the LCD display will indicate the direction and strength, and when the edge or center of the target is approached, a beep will sound. LCD DisplayThe detectors LCD screen is also backlit to provide a clear look even in low-light conditions, indicating detection mode, center pointing, low battery indicator, and more. Specification: Material: ABS+TPE Color: silver+black Battery Specification: 1pc 9V dry battery(not included) Feature: durable, non slip Size(approx.): (L x W x T)17.6 x 7.2 x 3.7cm/6.93 x 2.83 x 1.46inch Package Included: 1 PC x Wall Scanner 1 PC x Manual Note: 1.Due to the light and screen difference, the items color may be slightly different from the pictures. 2.Please allow 1-2 cm differences due to manual measurement.