• Locates the edges of wood or metal studs up to ¾ inch (19 mm) deep
• New "Ready" light indicates when calibrationhas completed successfully
• Red arrows light up sequentially as thestud finder nears a target
• New "Edge" light indicates when the toolis over a stud edge
• Updated SpotLite® Pointer shines an arrow-shapedlight on the wall to mark the target
• WireWarning® detection indicates thepresence of live, unshielded electrical wiringup to 2 inches (51 mm) deep
• Patented TruCal® technology indicates whenthe tool is calibrated and ready

Specifications:
Display Type: Analogue
Weight: 85 g Without Battery
Battery Type: 9V (Not Included)