-The light bars will be able to emit infrared (IR) light
-The wavelength of the light bars will be 830nm (eight hundred and thirty nanometers).
-The light bars will be able to emit light for at least eight hours.
-The length of the bars will be at least 15 (+- 2) cm.
-The weight of the bars will be 50 g (fifty grams in weight)
-The bars will be able to operate between -20 degrees Celsius and +50 degrees Celsius.
-When the bars are activated, they will be visible from at least 300 meters away with a night vision device.
-The bars will be waterproof.
-There will be instructions for use and warnings on the material packaging.
-There will be holes and hooks to hang and fix the bars.