The Bosch PMD 10 multi detector detects the most frequent materials found behind walls ceilings & floors including ferrous & non-ferrous metals AC live wires & studs. Not only is the PMD 10 multi detector simple & easy to use it will save you time & money. It’s important to know what lies behind your walls before you start drilling hammering or other DIY work. With the handy PMD 10 you will find exactly what you’re looking for behind your walls. Whether it’s live AC wires wood studs copper pipes or steel rebar the PMD 10 can help you locate problem areas with ease. DIY enthusiasts needn’t worry any longer about drilling into a water pipe or damaging a power cable.