diff --git a/code/modules/research/tg/designs/stock_part_designs.dm b/code/modules/research/tg/designs/stock_part_designs.dm
index a9a1b59b4d..4590e6cb7b 100644
--- a/code/modules/research/tg/designs/stock_part_designs.dm
+++ b/code/modules/research/tg/designs/stock_part_designs.dm
@@ -510,7 +510,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_3
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_advance_device_empproof
 	name = "Device Cell, Advanced EMP-Proof"
@@ -521,7 +521,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_4
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_advance_device_recharge
 	name = "Device Cell, Advanced Recharging"
@@ -532,7 +532,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_5
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_super_device
 	name = "Device Cell, Super"
@@ -543,7 +543,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_3
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_hype_device
 	name = "Device Cell, Hyper"
@@ -554,7 +554,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_4
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_giga_device
 	name = "Device Cell, Giga"
@@ -565,7 +565,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_5
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 /datum/design_techweb/cell_omni_device
 	name = "Device Cell, Omni"
@@ -577,7 +577,7 @@
 	category = list(
 		RND_CATEGORY_STOCK_PARTS + RND_SUBCATEGORY_STOCK_PARTS_5
 	)
-	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING
+	departmental_flags = DEPARTMENT_BITFLAG_SCIENCE | DEPARTMENT_BITFLAG_ENGINEERING | DEPARTMENT_BITFLAG_SECURITY
 
 //SMES Coils
 /datum/design_techweb/smes_basic_coil