LED light proves: LED red warning indicator lamp, LED green insufficient indicator lamp, voltage indicator lamp LED battery of power
Battery: 9V battery (suitable for working for 40 hours normally)
Control: circulation switch (on, off, sound of light or mode of vibration)
Uses cycle-switch to switch sound alarm and hidden vibration alarm respectively
Highly sensitive, detect ferrous or non-ferrous and stainless steel weapons
Sound and light alarm simultaneously
Alkaline cell (7 to 9V) can work over 40 hours and distance does not change
Warn automatically when short of voltage
Simple, convenient to use and easy to adjust
Detecting distances:
1/2 pin: 10mm
Model 64 pistol: 150mm
6 inches dagger: 150mm
Ø8mm: 40mm
Aluminum and copper sheet: 10mm
DIP14 IC (integrate circuit): 5mm
Silver ring (1g): 40mm
Lead brick (1g): 30mm
Sizes:
Length: 420mm
Width: 138mm
Height: 110mm
Handle measurement: 30 x 30mm
Weight: 272g (including battery)
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