|Type||Furniture – Mechanism|
|Dimensions||3 wide ˣ 3 high|
|Use time||14 (Very Fast)|
|Internal Item ID: 3644-3650|
|Internal Tile ID: 440|
|Desktop-Only Content: This information applies only to the desktop version of Terraria.|
A Gem Lock is a special mechanism which acts as a container or altar for a Large Gem. A Gem Lock will emit an activation signal if the corresponding Large Gem is placed inside it and once again if it gets removed. This allows for a simple contraption that uses only one mechanism to keep something like a door open as long as the gem is inside the lock because if it gets taken out it will immediately close.
Crafting[edit | edit source]
Recipes[edit | edit source]
Notes[edit | edit source]
- The Gem Lock is the only craftable mechanism that emits a signal, while not having wire in the recipe.
- Painting the Gem Lock will affect the color of the gem placed inside it.
- The Gem Lock only sells for 1 Silver Coin, despite the ingredients being worth more.
History[edit | edit source]
- 1.3.1: Introduced.
|Tools||Wire • Wrenches • Wire Cutter • Multicolor Wrench • The Grand Design • Actuation Rod|
|Accessories||Mechanical Lens • Presserator|
|Triggers||Lever • Switch • Pressure Plates • Timers • Detonators • Trapped Chests • Gem Locks|
|Devices||Active/Inactive Stone Block • Actuator • Announcement Box • Pumps • Teleporter • Functional Statues • Light sources • Gemspark Blocks|
|Traps||Dart • Super Dart • Spear • Spiky Ball • Flame • Explosives • Geyser|