1, Check the product which is well-packed by the aluminum foil casing, Sensitivity by Free Adjustment.
2, It has metal orientation ability which can nearly make certain the orientation of the metal.
3, Relay Output: Solid Relay Long-time Open Output, the joint will close if the metal has been detected.
4, working around the clock, green light shows that the power supply has been switched on, the red light gives an alarm.
5, suitable for foodstuff, chocolate, candy, noodles etc that packaged with aluminum foil material.