diff --git a/Individual Components/SystemTemplate.rbxm b/Individual Components/SystemTemplate.rbxm
index 48e82c0..ba2fcef 100644
Binary files a/Individual Components/SystemTemplate.rbxm and b/Individual Components/SystemTemplate.rbxm differ
diff --git a/README.md b/README.md
index b8bc505..cd73274 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,9 @@
 ## TODO
 - [ ] Make installation instructions
 - [ ] Alarm reporting Roblox-Side script
-- [ ] More detailed Readme
\ No newline at end of file
+- [ ] More detailed Readme
+- [X] Use datastores for code storage
+
+## Having multiple separate systems
+To put it simply, you just need to set the `dataStoreKey` string to *anything you want*
+If you want systems to share codes, use the same dataStoreKey (This is not supported, and may cause issues.)
\ No newline at end of file
diff --git a/Scripts/SecuritySystem.lua b/Scripts/SecuritySystem.lua
index af2d0e1..0f1f8cf 100644
--- a/Scripts/SecuritySystem.lua
+++ b/Scripts/SecuritySystem.lua
@@ -1,9 +1,16 @@
+local DataStoreService = game:GetService("DataStoreService")
+local dataStore = DataStoreService:GetDataStore('securityCodes-' .. script.Parent.dataStoreKey.Value or "XP-99")
+
 function setup(parentScript)
 	-- dont touch
-	version = "v1.0.1"
+	version = "v1.2.0"
 
 	-- codes object, will be swapped for data store later
-	codes = {"1234"}
+	codes = dataStore:GetAsync("codes")
+	if not codes then
+		codes = {"1234"}
+		dataStore:SetAsync("codes", codes)
+	end
 
 	-- Make a settings object mapped to the values in parentScript.Parent.Settings
 	settings = {}
@@ -343,6 +350,7 @@ delay
 					return
 				else
 					codes[tonumber(uid)] = nil
+					dataStore:SetAsync("codes", codes)
 					ding(1)
 				end
 				deauth()
@@ -354,6 +362,7 @@ delay
 					if newCode == newCodeVerify then
 						if not table.find(codes, newCode) then
 							codes[tonumber(uid)] = newCode
+							dataStore:SetAsync("codes", codes)
 							ding(1)
 						else
 							ding(4)
@@ -548,7 +557,7 @@ delay
 		task.spawn(stateLoop)
 
 	end
-	
+
 	function stateLoop()
 		while true do
 			script.Parent.armState.Value = armState