BLACK+DECKER Line Laser, Auto-leveling with Stud Finder (BDL190S)

• Two-In-One Accuracy - Two-In-One Line Laser And Stud Sensor Made For Hanging And Straightening Tasks At Home

• Intuitive Design - Easy-To-Read Lcd Display For Users Of All Skill Levels

• Bullseye Auto-Leveling Technology - Patented Auto-Leveling Technology For Accurate And Beautiful Horizontal Framing

• High-Powered Stud Sensor - Detects Wood And Metal Studs And Live A/C Wires

• Laser Class 2, <=1.5mW at 510-530nm