These are special items which are required to enable upgrades in safehouses. They are usually only found in specific types of locations and can be quite rare. Once installed, they cannot be removed, so use them wisely.
Some items are more likely to be found in specific locations. For example, the first aid kit is confirmed to be found largely in medical locations such as hospitals. Like all item types (food, firearms, etc.), upgrade items have a box surrounding them on the inventory screen In the case of upgrade items, this box is purple.
Infirmary
Heal injuries faster. Needs first aid kit found at Hospitals,Small Medical Units, Fire Stations, Police Stations, and Military Bases.
- Level required - 6
- Survival Point cost - 20
- Item needed - First Aid Kit
A survivor is a safehouse with an Infirmary heals a level of Health every 3 hours, as opposed to 4 hours in a normal safehouse.
Lookout Post
Increase visibility from the safehouse. Needs binoculars found at Gun Dealerships, Military Bases, Hardware Stores, and Shopping Malls.
- Level required - 7
- Survival Point cost - 25
- Item needed - Binoculars
Security Shutters
Improved security and slower integrity damage. Needs security shutters found at Shopping Malls and Hardware Stores.
- Level required - 13
- Survival Point cost - 100
- Item needed - Security Shutters
Field Hospital
Heal injuries faster. Needs surgical kit found at Hospitals and Small Medical Units.
- Level Required - 12
- Survival Point cost - 50
- Item Needed - Surgical Kit
Water Purifier
Solar-powered. Provides an extra 6 liters of water per day. Needs water purifier found at Government Buildings, Hypermarts, Ranger Stations, Hardware Stores, and Shopping Malls. Filter lasts 20 days.
- Level Required - 19
- Survival Point cost - 40
- Item Needed - Water Purifier
Perimeter Chain Link Fence
Improved security and slower integrity damage. Needs chain link fence found at Shopping Malls, Hardware Stores, and Hypermarts. Cannot be used on Appartments or Store type Safehouses.
- Level Required - 16
- Survival Point cost - 90
- Item Needed - Chain Link Fence Roll
Emergency Garden
Rapid growing sprouts. Produce 2000 calories of vegetables per day. Starts yielding regular crop after 3 days. Needs seed packet found at Government Buildings, Hypermarts, Hardware Stores, Hardware Stores, andShopping Malls. Seeds last 30 days.
- Level Required - 22
- Survival Point cost - 50
- Item Needed - Seed packet
Item | Upgrade | Upgrade SP Cost | Weight | Location Found |
First Aid Kit | Infirmary | 20 | 2.0 kg | Hospitals, Fire Stations |
Water Purifier | Water Purifier | 50 | 20.0 kg | Fire Stations, Government Buildings, Hardware Stores, Hypermarts, |
Binoculars | Lookout Post | 25 | 0.5 kg | Shopping Malls, Military Bases, |
Security Shutters | Security Shutters | 100 | 30.0 kg | Shopping Malls, Hardware Stores, Hypermarts |
Seed Packet | Emergency Garden | 50 | 1.0 kg | Government Buildings, |
Surgical Kit | Field Hospital | 50 | 1.3 kg | Hospitals |
Chain Link Fence | Perimeter Chain Link Fence | 150 | 25.0 kg | Shopping Malls, |