diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 8f93cf3..7f136ae 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -383,6 +383,11 @@ enum HardwareModel {
    */
    BETAFPV_900_NANO_TX = 46;
   
+  /*
+   * B&Q Consulting Nano G1 Explorer: https://wiki.uniteng.com/en/meshtastic/nano-g1-explorer
+   */
+  NANO_G1_EXPLORER = 47;
+
   /*
    * Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
    */