diff --git a/meshtastic/admin.proto b/meshtastic/admin.proto
index bc757d1..bc0b991 100644
--- a/meshtastic/admin.proto
+++ b/meshtastic/admin.proto
@@ -204,6 +204,15 @@ message AdminMessage {
      */
     HamParameters set_ham_mode = 18;
 
+    /*
+     * Get the mesh's nodes with their available gpio pins for RemoteHardware module use
+     */
+    bool get_node_remote_hardware_pins_request = 19;
+    
+    /*
+     * Respond with the mesh's nodes with their available gpio pins for RemoteHardware module use
+     */ 
+    NodeRemoteHardwarePinsResponse get_node_remote_hardware_pins_response = 20;
     /*
      * Set the owner for this node
      */
@@ -309,3 +318,13 @@ message HamParameters {
    */
   string short_name = 4;
 }
+
+/* 
+ * Response envelope for node_remote_hardware_pins
+ */
+message NodeRemoteHardwarePinsResponse {
+  /* 
+   * Nodes and their respective remote hardware GPIO pins
+   */
+  repeated NodeRemoteHardwarePins node_remote_hardware_pins = 1;
+}
\ No newline at end of file