Detector – The Einhell digital detector TE-MD 80 reliably detects metals, live power lines and wood inside walls before drilling into them. Detection depth – Ferrous metals such as steel are detected up to a depth of 80 mm, live cables up to 60 mm, non-ferrous metals such as copper up to a depth of 38 mm and wood up to 24 mm. Handling – The automatic calibration ensures particularly precise positioning and comfortable handling. Display – An acoustic signal as well as the easy-to-read LCD display and the colored light ring reliably provide information about the detection result. Design – A protective slider on the back of the housing ensures protection for the wall during use. The handy design with soft grip enables comfortable one-handed operation. Auto-off function – To protect the battery, the digital detector is automatically switched off after one minute of inactivity. Battery required – A 9 V battery is required for operation (not included in delivery)., Weight: 0.440924524 pounds, Manufacturer: Einhell