Black and Decker Automatic horizontal laser, which levels in less than 5 seconds and is quick and easy to set up and gives accurate results.LCD display communicates settings to the user for ease-of-use.Incorporated stud, AC live wire and metal detector can be used as a precaution prior to drilling.
Applications: Hanging pictures, installing shelves, hanging dado rails, fitting curtain rails, fitting light switches, fitting electrical switches, hanging wallpaper borders, detection of studs, metal pipes and AC live wire.Specifications:Laser class: 2. Levels automatically: yes. Accuracy: ±3 mm /m.Total visible line span (varies with lighting and surface conditions): 4m (8m total). Voltage: 9V.Metal pipe and live wire indicator: yes.