diff --git a/502.xml b/502.xml
new file mode 100644
index 000000000..0b00f2cf9
--- /dev/null
+++ b/502.xml
@@ -0,0 +1,218 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<!-- 
+FILE INFORMATION
+OMA Permanent Document
+   File: OMA-SUP-XML_502-V1_0-20200717-A
+   Type: xml
+   Date: 2020-Jul-17
+Public Reachable Information
+   Path: https://github.com/OpenMobileAlliance/lwm2m-registry
+   Name: 502.xml
+NORMATIVE INFORMATION
+  Send comments to https://github.com/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues
+LEGAL DISCLAIMER
+Copyright 2020 Open Mobile Alliance. 
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holder nor the names of its
+contributors may be used to endorse or promote products derived
+from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+The above license is used as a license under copyright only.  Please
+reference the OMA IPR Policy for patent licensing terms:
+https://www.omaspecworks.org/about/intellectual-property-rights/
+-->
+
+<LWM2M xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://openmobilealliance.org/tech/profiles/LWM2M-v1_1.xsd">
+    <Object ObjectType="MODefinition">
+    	<Name>CO Detector</Name>
+  	<Description1><![CDATA[This is an alarm that should be raised if the sensor detects a higher than threshold CO level.]]></Description1>
+        <ObjectID>502</ObjectID>
+        <ObjectURN>urn:oma:lwm2m:oma:502</ObjectURN>
+        <LWM2MVersion></LWM2MVersion>
+        <ObjectVersion>1.0</ObjectVersion>
+        <MultipleInstances>Multiple</MultipleInstances>
+        <Mandatory>Optional</Mandatory>
+        <Resources>
+          <Item ID="0">
+            <Name>CO Sensor Location Tag</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Verbose identification of the location of the CO sensor.]]></Description>
+          </Item>
+          <Item ID="1">
+            <Name>CO Detected</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Boolean</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[0 = false (CO NOT detected), 1 = true (CO Detected)]]></Description>
+          </Item>
+          <Item ID="2">
+            <Name>Ambient CO Value</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[CO value (in ppm) received for the area.]]></Description>
+          </Item>
+          <Item ID="3">
+            <Name>CO Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[Last or Current Measured CO Value (in ppm) from the Sensor.]]></Description>
+          </Item>
+          <Item ID="4">
+            <Name>Min CO Range Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The minimum value that can be measured by the sensor (in ppm).]]></Description>
+          </Item>
+          <Item ID="5">
+            <Name>Max CO Range Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The maximum value that can be measured by the sensor.]]></Description>
+          </Item>
+          <Item ID="6">
+            <Name>CO Detection Accuracy</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[Indicate range of the accuracy for the temperature Sensor.]]></Description>
+          </Item>
+          <Item ID="7">
+            <Name>Minimum Measured CO Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The minimum CO value (in ppm) measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="8">
+            <Name>Maximum Measured CO Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The maximum CO value measured (in ppm) by the sensor since power ON or reset]]></Description>
+          </Item>
+          <Item ID="9">
+            <Name>Upper CO Threshold</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0..12800</RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[Indicate the Upper threshold for the CO Value (in ppm).]]></Description>
+          </Item>
+          <Item ID="10">
+            <Name>Reset</Name>
+            <Operations>E</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type></Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Reset the "CO" object related parameters to default]]></Description>
+          </Item>
+          <Item ID="6048">
+            <Name>Alarm loudness</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>dB</Units>
+            <Description><![CDATA[Indicate the loudness of the alarm.]]></Description>
+          </Item>
+          <Item ID="5514">
+            <Name>Latitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The decimal notation of latitude, e.g. -43.5723 (World Geodetic System 1984).]]></Description>
+          </Item>
+          <Item ID="5515">
+            <Name>Longitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The decimal notation of longitude, e.g. 153.21760 (World Geodetic System 1984).]]></Description>
+          </Item>
+          <Item ID="6039">
+            <Name>Altitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>m</Units>
+            <Description><![CDATA[Altitude above sea level in meters.]]></Description>
+          </Item>
+          <Item ID="6044">
+            <Name>Battery Percentage</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.00..100.00</RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Current remaining battery level.]]></Description>
+          </Item>
+        </Resources>
+	<Description2><![CDATA[]]></Description2>
+    </Object>
+</LWM2M>
diff --git a/503.xml b/503.xml
new file mode 100644
index 000000000..545774506
--- /dev/null
+++ b/503.xml
@@ -0,0 +1,438 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- 
+FILE INFORMATION
+OMA Permanent Document
+   File: OMA-SUP-XML_503-V1_0-20200717-A
+   Type: xml
+   Date: 2020-Jul-17
+Public Reachable Information
+   Path: https://github.com/OpenMobileAlliance/lwm2m-registry
+   Name: 503.xml
+NORMATIVE INFORMATION
+  Send comments to https://github.com/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues
+LEGAL DISCLAIMER
+Copyright 2020 Open Mobile Alliance. 
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holder nor the names of its
+contributors may be used to endorse or promote products derived
+from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+The above license is used as a license under copyright only.  Please
+reference the OMA IPR Policy for patent licensing terms:
+https://www.omaspecworks.org/about/intellectual-property-rights/
+-->
+
+<LWM2M xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://openmobilealliance.org/tech/profiles/LWM2M-v1_1.xsd">
+    <Object ObjectType="MODefinition">
+    	<Name>Fire Alarm</Name>
+  	    <Description1><![CDATA[This is an alarm that should be raised if the sensor(s) detect fire, based on the values reported from Temperature, Humidity, Smoke (CO2).]]></Description1>
+        <ObjectID>503</ObjectID>
+        <ObjectURN>urn:oma:lwm2m:oma:503</ObjectURN>
+        <LWM2MVersion></LWM2MVersion>
+        <ObjectVersion>1.0</ObjectVersion>
+        <MultipleInstances>Multiple</MultipleInstances>
+        <Mandatory>Optional</Mandatory>
+        <Resources>
+          <Item ID="0">
+            <Name>Temperature Sensor Location Tag</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Verbose identification of the location of the Temperature sensor location]]></Description>
+          </Item>
+          <Item ID="1">
+            <Name>Temperature Unit</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Integer</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Temperature Units: 0 = Celsius, 1 = Fahrenheit, 2 = Kelvin. All temperature values are represented in this unit.]]></Description>
+          </Item>
+          <Item ID="2">
+            <Name>Ambient Temperature</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Temperature for the area.]]></Description>
+          </Item>
+          <Item ID="3">
+            <Name>Temperature Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Last or Current Measured Temperature Value from the Sensor. The value 65534 indicates that the Sensor data is not available.]]></Description>
+          </Item>
+          <Item ID="4">
+            <Name>Minimum Measured Temperature Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The minimum Temperature value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="5">
+            <Name>Maximum Measured Temperature Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The maximum Temperature value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="6">
+            <Name>Min Temperature Range Value</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The minimum temperature value that can be measured by the sensor.]]></Description>
+          </Item>
+          <Item ID="7">
+            <Name>Max Temperature Range Value</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The maximum temperature value that can be measured by the sensor.]]></Description>
+          </Item>
+          <Item ID="8">
+            <Name>Lower Temperature Accuracy</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Indicates the lower end of the accuracy range for the temperature sensor.]]></Description>
+          </Item>
+          <Item ID="9">
+            <Name>Upper Temperature Accuracy</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Indicates the upper end of the accuracy range for the temperature sensor.]]></Description>
+          </Item>
+          <Item ID="10">
+            <Name>Temperature Threshold</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Indicates the maximum threshold for the temperature.]]></Description>
+          </Item>
+          <Item ID="11">
+            <Name>Temperature Sensor Error</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Boolean</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Temperature Sensor Error: 0 = false (Working correctly), 1 = true (Faulty).]]></Description>
+          </Item>
+          <Item ID="12">
+            <Name>Reset Temperature</Name>
+            <Operations>E</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type></Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Reset the "Temperature" related parameters to default.]]></Description>
+          </Item>
+          <Item ID="13">
+            <Name>Temperature Alarm Loudness</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>dB</Units>
+            <Description><![CDATA[Indicates the loudness of temperature alarm.]]></Description>
+          </Item>
+          <Item ID="14">
+            <Name>Humidity Sensor Location Tag</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Verbose identification of the location of the Humidity sensor.]]></Description>
+          </Item>
+          <Item ID="15">
+            <Name>Ambient Relative Humidity</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>%RH</Units>
+            <Description><![CDATA[Relative humidity for the area.]]></Description>
+          </Item>
+          <Item ID="16">
+            <Name>Humidity Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>/100</Units>
+            <Description><![CDATA[Last or Current Measured Humidity Value from the Sensor. The value 0 indicates that the Sensor data is not available.]]></Description>
+          </Item>
+          <Item ID="17">
+            <Name>Minimum Measured Humidity Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>/100</Units>
+            <Description><![CDATA[The minimum Humidity value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="18">
+            <Name>Maximum Measured Humidity Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>/100</Units>
+            <Description><![CDATA[The maximum Humidity value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="19">
+            <Name>Humidity Accuracy</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>/100</Units>
+            <Description><![CDATA[Indicate the accuracy for the Humidity Sensor.]]></Description>
+          </Item>
+          <Item ID="20">
+            <Name>Humidity Threshold</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.0..100.0</RangeEnumeration>
+            <Units>/100</Units>
+            <Description><![CDATA[Indicate the threshold for the Humidity.]]></Description>
+          </Item>
+          <Item ID="21">
+            <Name>Humidity Sensor Error</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Boolean</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Humidity Sensor Error: 0 = false (Working correctly), 1 = true (Faulty)]]></Description>
+          </Item>
+          <Item ID="22">
+            <Name>Reset Humidity</Name>
+            <Operations>E</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type></Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Reset the "Humidity" related parameters to default.]]></Description>
+          </Item>
+          <Item ID="23">
+            <Name>Humidity Alarm Loudness</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>dB</Units>
+            <Description><![CDATA[Indicates the loudness of the Humidity alarm.]]></Description>
+          </Item>
+          <Item ID="24">
+            <Name>Smoke Sensor Location Tag</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Verbose identification of the location of the Smoke sensor.]]></Description>
+          </Item>
+          <Item ID="25">
+            <Name>CO2 Alarm State</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Boolean</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[0 = False (CO2 alarm threshold not exceeded), 1 = True (CO2 alarm threshold exceeded).]]></Description>
+          </Item>
+          <Item ID="26">
+            <Name>Ambient CO2 Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[CO2 value for the area.]]></Description>
+          </Item>
+          <Item ID="27">
+            <Name>CO2 Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Mandatory</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[Last or Current Measured CO2 Value from the sensor. The value 0 indicates that the Sensor data is not available.]]></Description>
+          </Item>
+          <Item ID="28">
+            <Name>Minimum Measured CO2 Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The minimum CO2 value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="29">
+            <Name>Maximum Measured CO2 Value</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[The maximum CO2 value measured by the sensor since power ON or reset.]]></Description>
+          </Item>
+          <Item ID="30">
+            <Name>CO2 Threshold</Name>
+            <Operations>RW</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>ppm</Units>
+            <Description><![CDATA[Indicate the alarm threshold for the CO2.]]></Description>
+          </Item>
+          <Item ID="31">
+            <Name>Smoke Sensor Error</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Boolean</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Smoke Sensor Error: 0 = false (Working correctly), 1 = true (Faulty)]]></Description>
+          </Item>
+          <Item ID="32">
+            <Name>Reset Smoke Detection</Name>
+            <Operations>E</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type></Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Reset the "Smoke" related parameters to default.]]></Description>
+          </Item>
+          <Item ID="33">
+            <Name>Smoke Alarm Loudness</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>dB</Units>
+            <Description><![CDATA[Indicates the loudness of smoke alarm]]></Description>
+          </Item>
+          <Item ID="6044">
+            <Name>Battery Percentage</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration>0.00..100.00</RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[Current remaining battery level.]]></Description>
+          </Item>
+          <Item ID="5514">
+            <Name>Latitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The decimal notation of latitude, e.g. -43.5723 (World Geodetic System 1984).]]></Description>
+          </Item>
+          <Item ID="5515">
+            <Name>Longitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>String</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units></Units>
+            <Description><![CDATA[The decimal notation of longitude, e.g. 153.21760 (World Geodetic System 1984).]]></Description>
+          </Item>
+          <Item ID="6039">
+            <Name>Altitude</Name>
+            <Operations>R</Operations>
+            <MultipleInstances>Single</MultipleInstances>
+            <Mandatory>Optional</Mandatory>
+            <Type>Float</Type>
+            <RangeEnumeration></RangeEnumeration>
+            <Units>m</Units>
+            <Description><![CDATA[Altitude above sea level in meters.]]></Description>
+          </Item>
+        </Resources>
+  	     <Description2><![CDATA[]]></Description2>
+    </Object>
+</LWM2M>