diff --git a/poll.py b/bin/poll.py
similarity index 70%
rename from poll.py
rename to bin/poll.py
index 8e35ff0..770faf9 100644
--- a/poll.py
+++ b/bin/poll.py
@@ -3,6 +3,9 @@ import RainEagle
 import sys
 import time
 
+def print_data(*args):
+	print '\t'.join(x.encode('utf8').encode('string-escape') for x in args)
+
 if __name__ == '__main__':
 	with open('eagle.config') as fp:
 		conf = json.load(fp)
@@ -26,8 +29,10 @@ if __name__ == '__main__':
 	#print `raineagle.get_instantaneous_demand(macid)`
 	#print `raineagle.get_summation_values(macid, interval='day')`
 	#print `raineagle.get_fast_poll_status(macid)`
+
 	interval = conf.get('interval', 10)
-	s = time.time()
+	tzinterval = conf.get('tzinterval', 24*60*60)
+	tzs = s = time.time()
 	while True:
 		usage_data = raineagle.get_usage_data(macid)
 		if False:
@@ -37,8 +42,19 @@ if __name__ == '__main__':
 			fields = [ 'demand_timestamp', 'meter_status', 'demand',
 			    'threshold_upper_demand', 'demand_units', 'summation_delivered',
 			    'summation_received', 'summation_units', ]
-			print '\t'.join(usage_data[x].encode('utf8').encode('string-escape') for x in fields)
+			print_data('l', *(usage_data[x] for x in fields))
 		e = time.time()
+
+		if e >= tzs:
+			tzs += tzinterval
+			# {u'timezone_tzName': u'GMT+7', u'timezone_status': u'success', u'timezone_localTime': u'1571844539', u'timezone_olsonName': u'Etc/GMT+7', u'timezone_utcTime': u'1571869739', u'timezone_utcOffset': u'-0700'}
+			tzinfo = raineagle.get_timezone(macid)
+			tzoffset = int(tzinfo['timezone_utcTime']) - \
+			    int(tzinfo['timezone_localTime'])
+			tzfields = [ 'timezone_tzName', 'timezone_localTime',
+			    'timezone_utcTime', 'timezone_utcOffset' ]
+			print_data('z', *(tzinfo[x] for x in tzfields))
+
 		s += interval
 		delay = s - e
 		print `delay`
diff --git a/setup.py b/setup.py
index f7829c0..8970810 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ setup(
     author='Peter Shipley',
     author_email='Peter.Shipley@gmail.com',
     packages=find_packages(),
-    scripts=[ 'bin/meter_status.py', 'bin/plot_power.py' ],
+    scripts=[ 'bin/meter_status.py', 'bin/plot_power.py', 'bin/poll.py' ],
     data_files=[
         ('examples', ['bin/plot_power.py', 'bin/gnup_poweruse.txt']),
         ('bin', ['bin/meter_status.py']) ],