E27 IR LED Bulb 850nm 940nm 980nm Infrared Lamp Invisible No Glow CCTV Light
E27 LED Bulb 850nm 940nm 980nm IR Infrared Light Conceal Invisible No Glow CCTV. LED wavelength: 850nm 940nm 980nm. An 850nm LED produces a visible red glow but will illuminate stronger than a 940nm LED of equal power.