A device that spawns capturable items as game objectives. In addition to being a pickup spot, it can also be set up as a drop-off spot. For example, in Capture the Flag, this device can be set up to spawn the team flag and to listen for when the enemy flag is delivered to the spawner. Place the device, then drop items onto the device to register them.
For more on how to use these, see Capture Item Spawner Devices.