diff --git a/README.md b/README.md
index 690c5ae..01d1bcf 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,9 @@ If you are using the scripts on a different Fritz!Box model please let me know b
   fritzbox\_wifi\_devices shows you the number of connected wifi clients (requires password) (language dependant, see below).
   ![http://i.imgur.com/lqvK1b2.png](http://i.imgur.com/lqvK1b2.png)
 
+## fritzbox\_smart\_home\_temperatures
+   fritzbox\_smart\_home\_temperatures show the temperature of connected smart home devices
+
 ## Installation & Configuration
 
 1. Pre-requesites for the fritzbox\_traffic and fritzbox\_uptime plugins are the [fritzconnection](https://pypi.python.org/pypi/fritzconnection) and [requests](https://pypi.python.org/pypi/requests) package. To install it
@@ -84,6 +87,7 @@ If you are using the scripts on a different Fritz!Box model please let me know b
 
         [fritzbox_*]
         env.fritzbox_ip <ip_address_to_your_fritzbox>
+	env.fritzbox_user <user> # if you do not specify a user authentification done by password only
         env.fritzbox_password <fritzbox_password>
         env.traffic_remove_max true # if you do not want the possible max values
         host_name fritzbox
diff --git a/fritzbox_cpu_temperature.py b/fritzbox_cpu_temperature.py
index 4764ad4..9dbda9f 100755
--- a/fritzbox_cpu_temperature.py
+++ b/fritzbox_cpu_temperature.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -28,11 +30,8 @@ pattern = re.compile('Query\s=\s"(\d{1,3})')
 def get_cpu_temperature():
     """get the current cpu temperature"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
 
     m = re.search(pattern, data)
     if m:
diff --git a/fritzbox_cpu_usage.py b/fritzbox_cpu_usage.py
index c5c0f80..5d308b5 100755
--- a/fritzbox_cpu_usage.py
+++ b/fritzbox_cpu_usage.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -28,11 +30,8 @@ pattern = re.compile('Query1\s=\s"(\d{1,3})')
 def get_cpu_usage():
     """get the current cpu usage"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
 
     m = re.search(pattern, data)
     if m:
diff --git a/fritzbox_helper.py b/fritzbox_helper.py
index b1110bb..dfda1bd 100755
--- a/fritzbox_helper.py
+++ b/fritzbox_helper.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -22,6 +24,7 @@
 
 import hashlib
 import sys
+import os
 
 import requests
 from lxml import etree
@@ -29,17 +32,25 @@ from lxml import etree
 USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:10.0) Gecko/20100101 Firefox/10.0"
 
 
-def get_session_id(server, password, port=80):
+def get_session_id():
     """Obtains the session id after login into the Fritzbox.
     See https://avm.de/fileadmin/user_upload/Global/Service/Schnittstellen/AVM_Technical_Note_-_Session_ID.pdf
     for deteils (in German).
 
-    :param server: the ip address of the Fritzbox
-    :param password: the password to log into the Fritzbox webinterface
-    :param port: the port the Fritzbox webserver runs on
     :return: the session id
     """
 
+    server = os.environ['fritzbox_ip']
+    if 'fritzbox_port' in os.environ :
+        port = os.environ['fritzbox_port']
+    else :
+        port = 80
+    if 'fritzbox_user' in os.environ :
+        user = os.environ['fritzbox_user']
+    else :
+        user = ""
+    password = os.environ['fritzbox_password']
+
     headers = {"Accept": "application/xml",
                "Content-Type": "text/plain",
                "User-Agent": USER_AGENT}
@@ -67,7 +78,10 @@ def get_session_id(server, password, port=80):
                "Content-Type": "application/x-www-form-urlencoded",
                "User-Agent": USER_AGENT}
 
-    url = 'http://{}:{}/login_sid.lua?&response={}'.format(server, port, response_bf)
+    if user :
+        url = 'http://{}:{}/login_sid.lua?username={}&response={}'.format(server, port, user, response_bf)
+    else :
+        url = 'http://{}:{}/login_sid.lua?response={}'.format(server, port, response_bf)
     try:
         r = requests.get(url, headers=headers)
         r.raise_for_status()
@@ -83,21 +97,27 @@ def get_session_id(server, password, port=80):
     return session_id
 
 
-def get_page_content(server, session_id, page, port=80):
+def get_page_content(session_id, page):
     """Fetches a page from the Fritzbox and returns its content
 
-    :param server: the ip address of the Fritzbox
     :param session_id: a valid session id
     :param page: the page you are regquesting
     :param port: the port the Fritzbox webserver runs on
     :return: the content of the page
     """
 
+    server = os.environ['fritzbox_ip']
+    if 'fritzbox_port' in os.environ :
+        port = os.environ['fritzbox_port']
+    else :
+        port = 80
     headers = {"Accept": "application/xml",
                "Content-Type": "text/plain",
                "User-Agent": USER_AGENT}
-
-    url = 'http://{}:{}/{}?sid={}'.format(server, port, page, session_id)
+    if "?" in page :
+        url = 'http://{}:{}/{}&sid={}'.format(server, port, page, session_id)
+    else :
+        url = 'http://{}:{}/{}?sid={}'.format(server, port, page, session_id)
     try:
         r = requests.get(url, headers=headers)
         r.raise_for_status()
@@ -105,3 +125,4 @@ def get_page_content(server, session_id, page, port=80):
         print(err)
         sys.exit(1)
     return r.content
+
diff --git a/fritzbox_memory_usage.py b/fritzbox_memory_usage.py
index e1cdb7c..b3b823c 100755
--- a/fritzbox_memory_usage.py
+++ b/fritzbox_memory_usage.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -29,11 +31,8 @@ USAGE = ['free', 'cache', 'strict']
 def get_memory_usage():
     """get the current memory usage"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
     matches = re.finditer(pattern, data)
     if matches:
         data = zip(USAGE, [m.group(1) for m in matches])
diff --git a/fritzbox_power_consumption.py b/fritzbox_power_consumption.py
index 38d09ee..9822e49 100755
--- a/fritzbox_power_consumption.py
+++ b/fritzbox_power_consumption.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -29,11 +31,8 @@ DEVICES = ['system', 'cpu', 'wifi', 'dsl', 'ab', 'usb']
 def get_power_consumption():
     """get the current power consumption usage"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
     matches = re.finditer(pattern, data)
     if matches:
         data = zip(DEVICES, [m.group(4) for m in matches])
diff --git a/fritzbox_smart_home_temperature.py b/fritzbox_smart_home_temperature.py
new file mode 100755
index 0000000..c7e8503
--- /dev/null
+++ b/fritzbox_smart_home_temperature.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+"""
+  fritzbox_smart_home_temperature - A munin plugin for Linux to monitor AVM Fritzbox SmartHome temperatures
+  Copyright (C) 2018 Bernd Oerding
+  Author: Bernd Oerding
+  Like Munin, this plugin is licensed under the GNU GPL v2 license
+  http://www.opensource.org/licenses/GPL-2.0
+  Add the following section to your munin-node's plugin configuration:
+
+  [fritzbox_*]
+  env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
+  env.fritzbox_password [fritzbox password]
+  
+  This plugin supports the following munin configuration parameters:
+  #%# family=auto contrib
+  #%# capabilities=autoconf
+"""
+
+import os
+import re
+import sys
+import fritzbox_helper as fh
+from lxml import etree
+from unidecode import unidecode
+
+PAGE = 'webservices/homeautoswitch.lua?switchcmd=getdevicelistinfos'
+
+
+def get_smart_home_temperature(debug=False):
+    """get the current cpu temperature"""
+
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
+    root = etree.fromstring(data)
+    if debug :
+        print(etree.tostring(root, pretty_print=True))
+    for d in root :
+        id = d.xpath("@id")[0]
+        present = int(d.xpath("present/text()")[0])
+        if present :
+            temp= float(d.xpath("temperature/celsius/text()")[0])/10
+            print ("t{}.value {}".format(id,temp))
+
+
+def print_config():
+    print("graph_title AVM Fritz!Box SmartHome temperature")
+    print("graph_vlabel degrees Celsius")
+    print("graph_category sensors")
+    print("graph_scale no")
+    server = os.environ['fritzbox_ip']
+    user = os.environ['fritzbox_user']
+    password = os.environ['fritzbox_password']
+
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
+    root = etree.fromstring(data)
+    for d in root :
+        id = d.xpath("@id")[0]
+        identifier = d.xpath("@identifier")[0]
+        name = d.xpath("name/text()")[0]
+        name = unidecode(unicode(name))
+        pname = d.xpath("@productname")[0]
+        
+        print ("t{}.label {}".format(id,name)) 
+        print ("t{}.type GAUGE".format(id)) 
+        print ("t{}.graph LINE".format(id)) 
+        print ("t{}.info Temperature [{} - {}]".format(id,pname,identifier)) 
+    if os.environ.get('host_name'):
+        print("host_name " + os.environ['host_name'])
+
+
+if __name__ == '__main__':
+    if len(sys.argv) == 2 and sys.argv[1] == 'config':
+        print_config()
+    elif len(sys.argv) == 2 and sys.argv[1] == 'autoconf':
+        print('yes')
+    elif len(sys.argv) == 2 and sys.argv[1] == 'debug':
+        get_smart_home_temperature(True)
+    elif len(sys.argv) == 1 or len(sys.argv) == 2 and sys.argv[1] == 'fetch':
+        # Some docs say it'll be called with fetch, some say no arg at all
+       try:
+            get_smart_home_temperature()
+       except:
+            sys.exit("Couldn't retrieve fritzbox smarthome temperatures")
diff --git a/fritzbox_uptime.py b/fritzbox_uptime.py
index c08c898..639ebf0 100755
--- a/fritzbox_uptime.py
+++ b/fritzbox_uptime.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
 
   This plugin supports the following munin configuration parameters:
@@ -36,11 +38,8 @@ pattern = re.compile(patternLoc[locale])
 def get_uptime():
     """get the current uptime"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
     matches = re.finditer(pattern, data)
     if matches:
         hours = 0.0
diff --git a/fritzbox_wifi_devices.py b/fritzbox_wifi_devices.py
index b2408da..ceda997 100755
--- a/fritzbox_wifi_devices.py
+++ b/fritzbox_wifi_devices.py
@@ -9,6 +9,8 @@
 
   [fritzbox_*]
   env.fritzbox_ip [ip address of the fritzbox]
+  env.fritzbox_port [optional port, default: 80]
+  env.fritzbox_user [optionial, if you configured the FritzBox to use user and password]
   env.fritzbox_password [fritzbox password]
   
   This plugin supports the following munin configuration parameters:
@@ -32,11 +34,8 @@ pattern = re.compile(patternLoc[locale])
 def get_connected_wifi_devices():
     """gets the numbrer of currently connected wifi devices"""
 
-    server = os.environ['fritzbox_ip']
-    password = os.environ['fritzbox_password']
-
-    session_id = fh.get_session_id(server, password)
-    data = fh.get_page_content(server, session_id, PAGE)
+    session_id = fh.get_session_id()
+    data = fh.get_page_content(session_id, PAGE)
     m = re.search(pattern, data)
     if m:
         connected_devices = int(m.group(1))