From d2cbe8ce9b567f42a95b2387a46779c824f32bc5 Mon Sep 17 00:00:00 2001
From: Sean Mathews <coder@f34r.com>
Date: Wed, 20 Feb 2019 20:26:25 -0800
Subject: [PATCH] Set serial to string and Unknown by default not numeric

---
 alarmdecoder/decoder.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alarmdecoder/decoder.py b/alarmdecoder/decoder.py
index 638fa32..91b3907 100644
--- a/alarmdecoder/decoder.py
+++ b/alarmdecoder/decoder.py
@@ -173,7 +173,7 @@ class AlarmDecoder(object):
         self.mode = ADEMCO
         self.emulate_com = False
 
-        self.serial_number = 0xFFFFFFFF
+        self.serial_number = 'Unknown'
         self.version_number = 'Unknown'
         self.version_flags = ""