Lift Key is an item in the “Plot advancement” category (Key Items).
In-game descriptions
| Emerald | An elevator key used in TEAM ROCKET’s HIDEOUT. |
|---|---|
| FireRed / LeafGreen | A key that operates the elevator in TEAM ROCKET’s HIDEOUT. It bears the TEAM ROCKET logo. |
| Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | A key that operates the elevator in the Team Rocket Hideout. It bears the Team Rocket logo. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h