diff --git a/crossbow/config.h b/crossbow/config.h
index 9706f06..cfb4482 100644
--- a/crossbow/config.h
+++ b/crossbow/config.h
@@ -5,16 +5,18 @@
  *  Hardware type. Available types:
  *  ARDUINO_AVR_FEATHER32U4
  *  ARDUINO_SAMD_FEATHER_M0
+ * 
+ *  Leave commented for autodetect
  */
-#define ARDUINO_AVR_FEATHER32U4
+// #define ARDUINO_AVR_FEATHER32U4
 
 /*
  * TX or RX mode for hardware. Available types:
  * DEVICE_MODE_TX
  * DEVICE_MODE_RX
  */
-// #define DEVICE_MODE_TX
-#define DEVICE_MODE_RX
+#define DEVICE_MODE_TX
+// #define DEVICE_MODE_RX
 
 // #define FEATURE_TX_OLED
 // #define FORCE_TX_WITHOUT_INPUT
diff --git a/crossbow/crossbow.ino b/crossbow/crossbow.ino
index 6bc9d68..faaacd0 100644
--- a/crossbow/crossbow.ino
+++ b/crossbow/crossbow.ino
@@ -274,6 +274,14 @@ void setup(void)
     qsp.debugConfig |= DEBUG_FLAG_LED;
 #endif
 
+    /*
+     * Setup salt bind key
+     */
+    qsp.bindKey[0] = 0x12;
+    qsp.bindKey[1] = 0x0a;
+    qsp.bindKey[2] = 0x36;
+    qsp.bindKey[3] = 0xa7;
+
 }
 
 uint8_t currentSequenceIndex = 0;
diff --git a/crossbow/variables.h b/crossbow/variables.h
index b1c25bc..cd615f6 100644
--- a/crossbow/variables.h
+++ b/crossbow/variables.h
@@ -130,6 +130,7 @@ struct RxDeviceState_t {
 };
 
 struct QspConfiguration_t {
+    uint8_t bindKey[4] = {0, 0, 0, 0};
     uint8_t protocolState = QSP_STATE_IDLE;
     uint8_t crc = 0;
     uint8_t payload[QSP_PAYLOAD_LENGTH] = {0};