Stud finder quickly and easily locate wood studs, metal pipes and live AC wires behind walls, floors and ceilings. This stud finder features 5 modes: Stud Mode, with 3 depths - 1/2", 1", and 1-1/2"; Metal Mode, with 2-3/8" scan depth; AC Mode Detects live unshielded AC wires up to 2" tall. Live AC wire detection works in all modes to avoid safety hazards, when an unshielded wire is detected, an AC wire warning icon will appear on the screen and the indicator light above the screen will turn red. The large LCD screen is easy to read. The beep alarm helps you locate the center of a stud easily and quickly. The perfect tool to help you find the right place to install your TV, cabinets, shelves, hanging pictures and other home DIY projects. Easy to use: Choose the mode you want to use, then calibrate before each scan, then scan the wall until the signal bar is full, the alarm sounds, and you have found the center of the stud. Description: Introducing the wall detector, a versatile and reliable stud finder designed to make your home improvement projects easier and safer. With live AC wire detection in all modes, this stud finder helps you avoid potential safety hazards by alerting you when an unshielded wire is detected. The large LCD screen and easy-to-read display make it simple to use, while the beep alarm guides you to the center of a stud quickly and accurately. Featuring 5 modes including Stud Mode with 3 depths, Metal Mode with a 2-3/8" scan depth, and AC Mode that detects live unshielded AC wires up to 2" tall, this tool is perfect for locating wood studs, metal pipes, and live AC wires behind walls, floors, and ceilings. Whether you're installing a TV, cabinets, shelves, or hanging pictures, the wall detector is the perfect companion for all your home DIY projects. Easy to use and calibrate before each scan, this stud finder provides reliable results every time. Item Name: Wall Detector Material: ABS Battery: 1 X 9V Dry Battery (Included) Display: LED LCD Green Backlight Screen Features: 5 In1, Easy to Use, Backlit Display Size Details: L: 18cm/7.09", W: 8cm/3.15", H: 3.5cm/1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wall Detector