IR led and reciever module selection help

[longpole001]

hi dave , you may be correct , still like to know if the approch in relation to peek wavelength matching selection critiria is the correct way to evaluate the selection , and if rise fall time selection of the led is valid on selection for pulse i wish to send

[Ioannis]

I used the TSHG6210 with a TSOP7000 and achieved up to 120 meters with a peak current on the transmitter up to 180mA. With lenses on both side.

Ioannis