Supply Signal

Stack size
1
Supply Signal

How to get

Loot 26 sources

Chance of at least one.

20 more loot sources
How loot chance works

The chance that a freshly spawned container, or a killed NPC, rolls at least one Supply Signal. Container chances are before inventory limits: a full crate can discard rolled items, while bonus scrap drops beside it.

Stats

Gameplay details

Stack size
1
Despawns after
1 hour

What to know

  • The alarm can throw its payload

    Tin Can Alarms can hold a grenade, Supply Signal or other supported throwable. Crossing the wire triggers the alarm and throws the loaded item at the trap’s position.

Sources for this note

Rust PC · Vanilla

Technical details
Category
Tool
Item id
1,397,052,267
Shortname
supply.signal
Has skins
No
In-game description

Purple signal smoke. Use to mark a location for an airdrop.

Game data: build 25083359, captured 4 Sept 2026. Sources and dates.

Suggest a change

Spotted a wrong number, a missing source or an outdated note? Tell us what to fix on this page. A staff member reads every suggestion.

This page: /item/supply-signal

10 to 4,000 characters. Say what is wrong and what it should be.

A link that backs the change, for example a Facepunch commit or a wiki page.

Email or Discord handle if you want a reply. Never shown publicly.

We store your suggestion and, if you give it, your contact. To stop spam we keep a pseudonymous daily hash of your IP address for 30 days. Suggestions are deleted after 12 months. Privacy policy

By sending a suggestion, you accept the terms of use.

Comments

Loading comments…