Zircon One Touch technology quickly and easily finds multiple target types automatically without having to switch between modes Safely identify and map studs and other objects behind the wall New multi-target ID lights green to indicate wood studs, blue for metal, yellow for low density objects, and red for electricity Color/Finish Family: Yellow Series Name: SuperScan Battery Size: AA Depth (Inches): 1.25 Length (Inches): 6.5 Scan Depth (Inches): 1.5 Width (Inches): 3 Automatic Operation: No Battery Charger Included: No Battery Included: No Battery Required: Yes Case Included: No Detects Live Wires: Yes Level Included: No Magnetic: No Material: Plastic Object Detection: Metal and wood stud Sound Indicator: Yes Warranty: Limited lifetime CA Residents: Prop 65 Warning(s): No UNSPSC: 27111800