diff --git a/src/js/game/buildings/constant_signal.js b/src/js/game/buildings/constant_signal.js
index 93e0ab36..d2c47c26 100644
--- a/src/js/game/buildings/constant_signal.js
+++ b/src/js/game/buildings/constant_signal.js
@@ -1,52 +1,56 @@
-import { enumDirection, Vector } from "../../core/vector";
-import { enumPinSlotType, WiredPinsComponent } from "../components/wired_pins";
-import { Entity } from "../entity";
-import { MetaBuilding } from "../meta_building";
-import { GameRoot } from "../root";
-import { ConstantSignalComponent } from "../components/constant_signal";
-
-export class MetaConstantSignalBuilding extends MetaBuilding {
-    constructor() {
-        super("constant_signal");
-    }
-
-    getSilhouetteColor() {
-        return "#2bafda";
-    }
-
-    /**
-     * @param {GameRoot} root
-     */
-    getIsUnlocked(root) {
-        // @todo
-        return true;
-    }
-
-    /** @returns {"wires"} **/
-    getLayer() {
-        return "wires";
-    }
-
-    getDimensions() {
-        return new Vector(1, 1);
-    }
-
-    /**
-     * Creates the entity at the given location
-     * @param {Entity} entity
-     */
-    setupEntityComponents(entity) {
-        entity.addComponent(
-            new WiredPinsComponent({
-                slots: [
-                    {
-                        pos: new Vector(0, 0),
-                        direction: enumDirection.top,
-                        type: enumPinSlotType.logicalEjector,
-                    },
-                ],
-            })
-        );
-        entity.addComponent(new ConstantSignalComponent({}));
-    }
-}
+import { enumDirection, Vector } from "../../core/vector";
+import { enumPinSlotType, WiredPinsComponent } from "../components/wired_pins";
+import { Entity } from "../entity";
+import { MetaBuilding } from "../meta_building";
+import { GameRoot } from "../root";
+import { ConstantSignalComponent } from "../components/constant_signal";
+
+export class MetaConstantSignalBuilding extends MetaBuilding {
+    constructor() {
+        super("constant_signal");
+    }
+
+    getSilhouetteColor() {
+        return "#2bafda";
+    }
+
+    /**
+     * @param {GameRoot} root
+     */
+    getIsUnlocked(root) {
+        // @todo
+        return true;
+    }
+
+    /** @returns {"wires"} **/
+    getLayer() {
+        return "wires";
+    }
+
+    getDimensions() {
+        return new Vector(1, 1);
+    }
+
+    getRenderPins() {
+        return false;
+    }
+
+    /**
+     * Creates the entity at the given location
+     * @param {Entity} entity
+     */
+    setupEntityComponents(entity) {
+        entity.addComponent(
+            new WiredPinsComponent({
+                slots: [
+                    {
+                        pos: new Vector(0, 0),
+                        direction: enumDirection.top,
+                        type: enumPinSlotType.logicalEjector,
+                    },
+                ],
+            })
+        );
+        entity.addComponent(new ConstantSignalComponent({}));
+    }
+}
diff --git a/src/js/game/systems/wired_pins.js b/src/js/game/systems/wired_pins.js
index 43771b49..202691b8 100644
--- a/src/js/game/systems/wired_pins.js
+++ b/src/js/game/systems/wired_pins.js
@@ -9,6 +9,13 @@ import { Entity } from "../entity";
 import { GameSystemWithFilter } from "../game_system_with_filter";
 import { MapChunkView } from "../map_chunk_view";
 
+/** @type {Object<ItemType, number>} */
+const enumTypeToSize = {
+    boolean: 9,
+    shape: 9,
+    color: 14,
+};
+
 export class WiredPinsSystem extends GameSystemWithFilter {
     constructor(root) {
         super(root, [WiredPinsComponent]);
@@ -142,9 +149,7 @@ export class WiredPinsSystem extends GameSystemWithFilter {
         }
     }
 
-    update() {
-        // TODO
-    }
+    update() {}
 
     /**
      * Draws a given entity
@@ -201,12 +206,13 @@ export class WiredPinsSystem extends GameSystemWithFilter {
                 // Draw contained item to visualize whats emitted
                 const value = slot.value;
                 if (value) {
-                    const offset = new Vector(0, -9).rotated(effectiveRotation);
+                    const offset = new Vector(0, -9.1).rotated(effectiveRotation);
+
                     value.drawItemCenteredClipped(
                         worldPos.x + offset.x,
                         worldPos.y + offset.y,
                         parameters,
-                        9
+                        enumTypeToSize[value.getItemType()]
                     );
                 }