Rust Manual
ENDEFRRU

Smart Alarm

AllStacks to 5
Smart Alarm

Sends a notifications to your phone when powered on.

Shortname: smart.alarm

Item ID: -695978112

Despawns after 20m on the ground

Craft recipe
High Quality Metal3xHigh Quality MetalTech Trash1xTech TrashSmart Alarm1xSmart Alarm
Workbench tier
T2
Craft time
30s
Recycling yields

Radtown Recycler

High Quality Metal1xHigh Quality Metal(+1 at 80%)Tech TrashTech Trash(+1 at 60%)

Safe Zone Recycler

High Quality Metal1xHigh Quality Metal(+1 at 20%)Tech TrashTech Trash(+1 at 40%)

Approximate — recyclers return a share of an item's crafting cost (60% at monument Recyclers, 40% at Safe Zone Recyclers), not a fixed table.

Repair cost
Current condition
%
High Quality Metal1xHigh Quality MetalTech Trash1xTech Trash

A repair bench restores 20% condition per click, at 20% of the recipe cost per point missing.

Placed entity
Health
50 HP
Decay delay
48h
Decays over
48h

Health once placed in the world — not to be confused with the item's own condition/durability while held.

Raid cost
ExplosiveDamage / chargeCharges needed
Timed Explosive ChargeTimed Explosive Charge5501
Satchel ChargeSatchel Charge4751
Beancan GrenadeBeancan Grenade1151
F1 GrenadeF1 Grenade2251
Molotov CocktailMolotov Cocktail352
FlashbangFlashbang203
Bee GrenadeBee Grenade203

Assumes no damage resistance — unlike building tiers, this entity has no separate protection multiplier, so raw HP is divided by raw damage per charge.

Sold by NPC vendors
The Compound – Extra Vendor 21x for 75 ScrapScrap
Loot sources
★Workbench Experiment Tier 20.9%Radtown (Elite)0.2%Generic<0.1%Barrel (Better Loot)<0.1%

Chance the item is included whenever that container rolls, resolved through nested loot tables. Approximate — doesn't account for seasonal or event-restricted rotations.