     do: {"pin guard 2 timeout", @seconds, format_float(value)}
 
   def to_human(:pin_guard_2_active_state, value),
-    do: {"pin guard 2 active state", nil, format_high_low(value)}
+    do: {"pin guard 2 safe state", nil, format_high_low_inverted(value)}
 
   def to_human(:pin_guard_3_pin_nr, value),
     do: {"pin guard 3 pin number", nil, format_float(value)}

  def format_bool(val) when val == 1, do: true
  def format_bool(val) when val == 0, do: false

  def format_high_low(val) when val == 1, do: "HIGH"
  def format_high_low(val) when val == 0, do: "LOW"
end

    do: {"pin guard 4 timeout", @seconds, format_float(value)}

  def to_human(:pin_guard_4_active_state, value),
    do: {"pin guard 4 safe state", nil, format_high_low_inverted(value)}

  def to_human(:pin_guard_5_pin_nr, value),
    do: {"pin guard 5 pin number", nil, format_float(value)}
