• Portable metal detector, convenient to take.
• The alarm terms is sound and light alarm simultaneously, or vibration and light alarm simultaneously.
You can choose the operate terms optionally.
• When the low sensitivity on-off is pressed, the metal detector will only alarm when it finds big metal object
• Security detecting: Prevent taking contraband, such as: knife, gun and so on.
• Factory: Prevent the loss of valued objects.
• Education area: Prevent taking cheat-tool, such as: telephone, electronic dictionary, and so on
Dimension: 410(L) X 85(W) X 45(H) mm
Power voltage: standard 9V battery
Operating voltage: 7V-9V
Operating Curren: <50mA
Alarm terms: sound (vibration) and light alarm simultaneously
Alarm Sound: ≥75dB(A)
Operation Frequency: 25KHz