Attributes . Uses LCD Scanning Indicators and Buzzer to Indicate Direction and Position of Stud, Batten, Metal Object or Wiring, Detects/Distinguishes Between Metal Pipes/Tubes and Hot Wires with Variable Sensitivity, Also Distinguishes Between Battens and Studs, Simultaneously Detects Studs and Metal/Wiring, Needs No Probe, Battery Charge Indicator, Auto Power Off . Names