Lampadina infrarossi IR E26 GU10 9/15/21W LED 850nm 940nm 980nm per telecamere di sicurezza IP

LED wavelength: 850nm 940nm 980nm. Wavelength 980nm (no glow, invisible to human eye), Wavelength 940nm (almost no glow), Wavelength 850nm (visible red glow). An 850nm LED produces a visible red glow but will illuminate stronger than a 940nm LED of equal power.

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