The Gate is crafted entirely out of Precursor metal, made up of two rings and other minor objects. The rings spin around while the various objects will move around the gate itself. At first the gate is locked with three small nodes, however when activated they move upwards.
The warp texture is made purely of dark eco.
The Eco Pirates and Jak, Daxter and Keira got a message from their "Secret Admirer" saying, "Use Aeropan Barrack's warp gate..." Then Tym revealed that he may have built that "Transport Gate" long ago, then he said that Skyheed locked it with a code. Then they got another message telling them the code. Then all the Aeropans, along with Jak and Keira went in the warp gate, Daxter went to have a little fun, and fight off the bad guys as Dark Daxx.
This is found at the old aeropan barracks. But it was locked with a code, but the code was sent, and they transported through the Warp Gate.
Other Rift GatesEdit
There are other rift gates in Jak and Dax TPL, Jak II, and Jak 3, but they all appear to be much smaller in size, and only needs I.D. to be activated. Although, at the beginning of Jak II, there was a HUGE warp gate, that could only be activated by a Rift Rider, these type of warp gate's texture is purely light eco.