diff --git a/Resources/Prototypes/Entities/Objects/Power/lights.yml b/Resources/Prototypes/Entities/Objects/Power/lights.yml
index 361ee1e8082c5d..e399c662626c32 100644
--- a/Resources/Prototypes/Entities/Objects/Power/lights.yml
+++ b/Resources/Prototypes/Entities/Objects/Power/lights.yml
@@ -136,6 +136,19 @@
     startingState: Broken
     bulb: Bulb
 
+- type: entity
+  parent: BaseLightbulb
+  name: service light bulb
+  id: ServiceLightBulb
+  description: A low-brightness green lightbulb used in janitorial service lights.
+  components:
+  - type: LightBulb
+    bulb: Bulb
+    color: "#CCFF60"
+    lightEnergy: 1.0
+    lightRadius: 2
+    lightSoftness: 3
+
 - type: entity
   parent: BaseLightTube
   name: fluorescent light tube
diff --git a/Resources/Prototypes/Entities/Structures/Wallmounts/service_light.yml b/Resources/Prototypes/Entities/Structures/Wallmounts/service_light.yml
new file mode 100644
index 00000000000000..80b92b94fdb9b6
--- /dev/null
+++ b/Resources/Prototypes/Entities/Structures/Wallmounts/service_light.yml
@@ -0,0 +1,25 @@
+- type: entity
+  parent: Poweredlight
+  id: JanitorServiceLight
+  name: janitorial service light
+  description: A wall-mounted janitorial sign. If the light is blinking, a janitor's service is required.
+  components:
+  - type: Sprite
+    sprite: Structures/Wallmounts/service_light.rsi
+    drawdepth: WallMountedItems
+    layers:
+    - state: off
+      map: ["enum.PoweredLightLayers.Base"]
+    state: off
+  - type: PointLight
+    radius: 1
+    energy: 1
+    softness: 1
+    enabled: false
+  - type: PoweredLight
+    bulb: Bulb
+    on: false
+    hasLampOnSpawn: ServiceLightBulb
+    damage:
+      types:
+        Heat: 5
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/broken.png b/Resources/Textures/Structures/Wallmounts/service_light.rsi/broken.png
new file mode 100644
index 00000000000000..ea789b219153b3
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/service_light.rsi/broken.png differ
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/burned.png b/Resources/Textures/Structures/Wallmounts/service_light.rsi/burned.png
new file mode 100644
index 00000000000000..c7eeb48e1b89f8
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/service_light.rsi/burned.png differ
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/empty.png b/Resources/Textures/Structures/Wallmounts/service_light.rsi/empty.png
new file mode 100644
index 00000000000000..bcdc0ee0ff716a
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/service_light.rsi/empty.png differ
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/meta.json b/Resources/Textures/Structures/Wallmounts/service_light.rsi/meta.json
new file mode 100644
index 00000000000000..cf91d5d1a5289f
--- /dev/null
+++ b/Resources/Textures/Structures/Wallmounts/service_light.rsi/meta.json
@@ -0,0 +1,49 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "On, off, broken, burned, empty sprites by RiceMar1244",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "broken",
+            "directions": 4
+        },
+        {
+            "name": "burned",
+            "directions": 4
+        },
+        {
+            "name": "empty",
+            "directions": 4
+        },
+        {
+            "name": "off",
+            "directions": 4
+        },
+        {
+            "name": "on",
+            "directions": 4,
+            "delays": [
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ],
+                [
+                    0.1,
+                    0.5
+                ]
+            ]
+        }
+    ]
+}
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/off.png b/Resources/Textures/Structures/Wallmounts/service_light.rsi/off.png
new file mode 100644
index 00000000000000..d54b01d159505f
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/service_light.rsi/off.png differ
diff --git a/Resources/Textures/Structures/Wallmounts/service_light.rsi/on.png b/Resources/Textures/Structures/Wallmounts/service_light.rsi/on.png
new file mode 100644
index 00000000000000..3e52be44ec2c56
Binary files /dev/null and b/Resources/Textures/Structures/Wallmounts/service_light.rsi/on.png differ