<b>The professional team of only tools on Amazon is working hard every day to provide only excellent tools to improve the quality of your life and work. </b><br><b>DMS03-Multifunctional digital display wall detector, with 4 modes for detection, which greatly broadens your detection range and is more efficient and convenient. </b><br><br><b>Function description</b><br><br><b>❖Four scanning modes:</b> There are stud detectors to detect ferrous metals and colored metals. Metal detection, live AC line mode. Can provide you with sufficient convenience. <br><b>❖LCD liquid crystal display:</b> allows you to see the data more clearly and choose 4 modes in a dark working environment. <br><b>❖3 signal lights:</b> It can display four scanning modes, detection depth, detection signal strength, battery and audio signal indications, and edge indications. <br><b>❖Automatic calibration:</b> No manual calibration is required, DMS03 has an automatic calibration function, and it will sound out when the stud and alternating current are detected, which improves your work efficiency. <br><b>❖Perfect LED appearance design:</b> DMS03 adopts ergonomic design, which will make you more comfortable when using it to work and improve your use feeling. <br><b>Specifications:</b><br><br>√Working time: 6 hours<br>√Battery: 9V dry battery<br>√Working frequency: 6.6 kHz<br>√Detection depth: 80mm< Packing>1 x DMS03 detector<br>1 x User manual<br>1 x 9V battery<br>1 x Packing bag<br>1 x Warranty card