980nm IR Infrared 5mW Laser Pointer Pen Currency Detector Anti-Fake
$13.48
$19.41
Description980nm IR Infrared 5mW Laser Pointer Pen Currency Detector Anti-FakeProduct Description 980nm IR Infrared Diode Laser Pointer Pen Currency Detector Anti Fake It is IR laser,the laser light cannot be seen by human bare eyes with only using DDC/infrared camera get it. 101 Anti-Fake Laser Pointer Specification Wavelength:980nm Working Voltage:3V (2pcs AAA batteries, not included) Laser Shape:dot Size:Dia.14mm NO VISIBLE BEAM Invisible by human bare eyes. It is an anti-fake currency detector. If you use a ccd camera or a night vision goggles, you can find a weak pink dot. The dot is not exactly round, it is ractangle. Battery direction for installation: pole of the battery connects to the tail of the pen, – pole of the Battery connects the spring of the inside module. Now seems cannot work in RU101701
Laser Pointer