All-Sun TS79 Stud/Metal/AC Detector 3 In 1 All-Sun TS79 is an advanced detector. It can detect and locate metal, AC voltage and stud.Also, All-Sun TS79 3 in 1 can be used in construction, fitment, etc.You can detect any material before drilling, cutting or nailing with this handy auto calibrated detector. All-Sun TS79 Feature:Pencil slider, pencil…