diff --git a/script/local.py b/script/local.py
index 29982f9..e2ed3b6 100644
--- a/script/local.py
+++ b/script/local.py
@@ -22,7 +22,7 @@ add_device(img.getCamera(), force = True)
 
 
 #TODO: The range should be set automatically reading LN2 sensor.
-def set_led_range(room_temp = True):
+def set_led_range(room_temp = False):
     led_ctrl.config.maxValue = 0.40 if room_temp else 1.20
     led_ctrl.config.save()