at the bottom, after you get past the 2 maze,through the stair case, a guy in the corner has it,He says "who has the lift key",after you beat him he drops it next to him.
use it at the lift in the rocket hideout. rocket hideout is under the game corner. examine the poster in the back
You get it from a rocket from the rocket hideout in Celadon city.
It allows you to use the elevator in the Rocket Hideout, which allows you to reach Giovanni at the end of the hideout.
Because you will need a lift key,which one of the rocket grunts hold.He is in the third floor
In Pokemon Yellow, the lift key is in the Rocket Hideout under the Celadon Game Corner. One of the Team Rocket Grunts will mention the Lift Key before you fight him. Once you defeat him, he will drop the Lift Key. He should be in the northwest room on the 4th floor down (B4F). To get to the Rocket hideout, you need to use the switch behind a poster.
The lift is on basment floor 2 but the key is on basement floor 3.
u use the lift key to access the lift in the team rocket hideout which is located in the game center in celedon city.to open team rocket's hideout push the button behind the lift.hope that helps :-)
u go to any elevator in the team rocket hideout and it will work
You can find the Lift Key in the Team Rocket Hideout on Pokemon FireRed. It is dropped by a Grunt on basement floor 4 after defeating him.
In the rocket hideout.
Team Rocket's hideout is in Mahogany town. Team rocket can be found in the radio tower and in the underground basement in Goldenrod after you beat Pryce of Mahogany town (who cannot be fought until you take down team rocket in the same town), but they have no "hideout" in Goldenrod.
You have to have the lift key that you get the cleadon rocket hideout