USA seller; items are being shipped from NY USA

No need for special installation, use just like any other light bulb.

Wavelength 940nm (no glow, invisible to human eye)

Uniform virtually 180⁰ light distribution with milky polycarbonate diffuser (no spot light effect)

The bulb provides enough IR to illuminate a good size room by bouncing the light of the ceiling (proved the ceiling is light colored), doing that will eliminate most shadows.

Input voltage 110v-240v

Power: 5LED x 3Watt each

For indoors only.

Auction includes one 5LED IR Bulb

What's the difference between 850nm and 940nm infrared LED illuminators?

940nm infrared LEDs are virtually invisible to the naked eye. These LEDs produce no light that the naked human eye can see. The light from these LEDs can, however, be picked up by most infrared cameras. An 850nm LED produces a visible red glow but will illuminate stronger than a 940nm LED of equal power. This is how a compatible illuminator with 850nm LEDs will illuminate much better than a 940nm. However if there is a need to be discreet, 940nm is the better choice due to its invisibility. This bulb is also suitable where there is a need to illuminate a specific area, since it will work in most light fixtures disguising and aiming it is easy.

This bulb or any other IR source 940 or 850nm will not make a non-night vision camera, (as well as a smart phone camera) night vision capable. Day time cameras do not “see” infrared light.

YOUTUBE :

http://youtu.be/kK0cc2BRyCU