The intuitive radar scanner for all materials complete with a dual power source. The precise centre finder with visual direction allows guidance for the target object. Spot measurement enables detection on extremely small surfaces. Operated using standard alkaline batteries making this practical for outdoor use when there is no way to recharge a battery pack but can also be operated with Bosch 10.8V / 12V batteries. Can detect objects including plastic water pipes metals or live cables at material depths of up to 120mm. Audible and visual warning signals when objects are detected in the wall.