KULED 3 in 1 Multi-Function Wall Stud Sensor Detector， Precision Finder with LCD Display and Sound Warning for AC Live Wire， Wood， Metal， Deep Scanning[Product Information]- Stud sensor Scanner depth: Detects stud up to 0.71 inches (18mm) ， metal up to 3 inches (76mm) ， deep scanning up to 1.25 inches (32mm)， presence of live wire up to 3 inches (76mm) .
- 3-IN-1 : Multi-scanner stud finder for Wood， Metal， Deep， AC Current. Quickly locates edges and center of wood ，wall studs， metal pipes，wooden joist ，rebar behind walls， floors and ceilings， also indicates the presence of live AC wire .
- Easy-to-read : LCD with digital display and continuous sound warning indicating you the location of the edges of the studs.
- Easy-to-use : Only three buttons， first press ON/OFF button， then select the probe type ，after that just press and hold the “Scan button”(at the left side of the device) and scan horizontally across the object surface. Auto power off without any operation after 60 seconds .
- Compact design is easy to hold and use. Low battery indication. Battery :1x9V battery（included）.
