Where is the locator device

Hint 1 of 7:

It is in the north, the Kotl part of the city.

Hint 2 of 7:

To recover it, first use the northeastern teleport plate.

Hint 3 of 7:

Go due north until you hit the wall, then explore to the east.

Hint 4 of 7:

You will come to a palace, guarded by statues.

Hint 5 of 7:

Explore this room well, there's lots of things here.

Hint 6 of 7:

Go to the far eastern wall, there will be two teleport plates.

Hint 7 of 7:

Take the southern plate to get behind the electric fence.