Brand: Zircon Model: 738014 UPC: 042186695861 [SHORTDESCRIPTION]StudSensor™ Pro SL-AC stud finder locates the edges of wood and metal studs and joists behind walls, floors and ceilings. Patented SpotLite® pointing system shines a beam of light on the wall to identify the target and WireWarning® detection indicates the presence of live AC voltage. Its tough, ergonomic housing withstands everyday jobsite use. Stud scan mode locates the edges of wood or metal studs up to 3/4 in deep DeepScan® mode doubles the scanning depth to 1-1/2 in Red LEDs light up every time a stud edge is approached Patented SpotLite® pointing system and green LED signals when the stud edge is reached WireWarning® detection indicates the presence of live, unshielded electrical wiring up to 2 in D Zircon's patented "over-the-stud" indication alerts user to start the scan in a new location if scanning begins over a stud Battery cover also doubles as a belt clip Accuracy: 38 mm Battery Type: Alkaline Battery Voltage: 9 V Detectable Materials: Metal/Wood Detection Range: 19 mm Dimensions: 5.57 in H x 2.34 in W x 1.14 in D Indicator Type: LED Operating Temperature: 20 to 105 deg F Warranty: 1 Year[SPECIFICATION] Shipping Weight: 0.63732 lb