When the AVR- controlled FK1112 detects any metal in its pathway, it will stop and give three beeps to alert its user. It will continue on its way until it detects a new "lode".Technical Specification
- Power Supply : 4 alkaline or rechargeable AA batteries (not included).
- Consumption : 220mA. max.
- Detection Range : 0.5-1 cm. (depends upon the size and nature of the metal particle)
- Robot Dimensions : 5" x 4.75" x 2.75" (130mm x 125mm x 70mm)