Game · Items
Alarm Bell
Technology Level 7 (1 Tech Point). Early base control station that sets alert status for Pals on base so you can flip them between attacking invaders and focusing entirely on work.
The usual recipe is Paldium Fragment ×5 and Stone ×20. Cheap enough to plant near your first Palbox once Paldium Fragments start dropping. Put the bell somewhere you can reach in a hurry during a raid, not buried behind production lines. Flip to attack when enemies hit the yard, then switch back to work so Planting and Transport don't stay stuck in combat forever.
Pair the bell with fixed guns like the Mounted Crossbow, Mounted Machine Gun and later the Mounted Missile Launcher so turrets and workers share one alert plan. Confirm alert modes and how assigned Pals respond on your patch after a base move.
Related: Palbox, Mounted Crossbow, Mounted Machine Gun, Mounted Missile Launcher, Mine, Monitoring Stand, Sandbag.