DMT01 - DRAGINO

[[image:1753592237986-145.png||height="354" width="118"]] [[image:1753592287802-550.png||height="237" width="341"]]

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**Table of Contents:**

(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)

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(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]

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= 1. Introduction =

== 1.1 What is DMT01 Wireless Meat Thermometer ==

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The DMT01 is a (% style="color:blue" %)professional-grade wireless meat thermometer(%%) engineered for accurate, real-time temperature monitoring in commercial cooking environments. Ideal for restaurants, central kitchens, catering services, and food processing facilities, the DMT01 ensures consistent results across various cooking methods—including grilling, smoking, roasting, deep-frying, sous vide, baking, and more. Its precise monitoring helps improve cooking efficiency, ensure food safety, and meet HACCP compliance standards.

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The system consists of two components:

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- (% style="color:blue" %)Food-grade BLE High-Temperature Probe(%%) – A durable, high-heat resistant probe that measures internal food temperature during cooking.

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- (% style="color:blue" %)Charging Base with BLE & LoRaWAN Forwarder(%%) – This base not only charges the probe but also acts as a communication bridge. It receives temperature data from the BLE probe and transmits it via the LoRaWAN long-range wireless protocol to your IoT platform or monitoring system.

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With its dual wireless support ((% style="color:blue" %)BLE for close-range/small design(%%) and (% style="color:blue" %)LoRaWAN for long-range data transmission(%%)), the DMT01 is ideal for both home cooking enthusiasts and commercial kitchen environments seeking smart, connected temperature monitoring.

== 1.2 Features ==

* Wireless Meat Thermometer – Designed for accurate and reliable cooking temperature monitoring

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* Food-Grade Probe – Safe for food contact and dishwasher-compatible for easy cleaning

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* BLE 5.1 Broadcasting – Supports real-time local data transmission via Bluetooth Low Energy

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* LoRaWAN Connectivity – Enables long-range, low-power data transmission to IoT platforms

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* Smart Uplink Triggering – Supports periodic data reporting and real-time alerts on temperature thresholds

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(% style="display:none" %)

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== 1.3 Specification ==

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(% style="color:blue" %)**Common DC Characteristics:**

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* Supply Voltage: +5v via USB Type-C

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* Operating Temperature:

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(% style="color:blue" %)**Food Probe Spec:**

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* Food temperature range: -20 ~~120 °C, Accuracy: ±0.5°C

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* Ambient temperature range: 0 ~~300°C, Accuracy: ±3°C

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Battery Duration: 2 days per full charge

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(% style="color:blue" %)**Battery:**

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* Probe Battery Duration: 2 days per full charge

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(% style="color:blue" %)**Power Consumption**

* **ldle: **

* **Transmit:**

== 1.4 Applications ==

* Commercial Kitchen

* Restaurant

* Catering

* Food Processing

* Central Kitchen

* Cloud Kitchen

* HACCP Monitoring

* Food Safety

* Meat Factory

* Industrial Cooking

== 1.5 Product Apperance ==

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(% class="wikigeneratedid" %)

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[[image:1753594523550-152.png||height="462" width="416"]]

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== 1.6 Working mode ==

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(% style="color:blue" %)**Deep Sleep Mode:**(%%)** **Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.

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(% style="color:blue" %)**Working Mode:**(%%) In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.

== 1.7 LED Status ==

== 1.8 Button Function ==

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== 1.9 Power on device and Recharge Probe ==

= 2. Use DMT01 =

== 2.1 How it works ==

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DMT01 Include two parts, the food grade probe is used to measure the meat temperature and send vie BLE to the Charger, The charger will then send the data via LoRaWAN network to IoT Server.

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[[image:1753622303925-386.png]]

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== 2.2 Activate Device ==

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To use DMT01 send data to LoRaWAN network, user need to:

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1. Input the OTAA Keys in LoRaWAN Network Server

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1. Make sure there is LoraWAN network

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1. Press the button on the DMT01 for more than 3 seconds, DMT01 will start to connect to LoRaWAN network

After the DMT01 Join LoRaWAN network, once user take out the probe, the probe will start to measure temperature and user will be to see the data on the server.

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== 2.2 LoRaWAN Payload ==

== 2.3 Bluetoothe Broadcast Payload ==

= 3. Configure DMT01 ~-~- 需要修改 =

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== 3.1 Configure Methods ==

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User can use LoRaWAN downlink command to configure the DMT01

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== 3.2 Serial Access Password ==

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After the Bluetooth or UART connection is successful, use the Serial Access Password to enter the AT command window.

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The label on the box of the node will print the initial password: AT+PIN=**xxxxxx**, and directly use the six-digit password to access the AT instruction window.

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[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-NB%2C-NS_RS485%2CUART_to_NB-IoT_Converter_User_Manual/WebHome/image-20250226165815-1.png?rev=1.1||alt="image-20250226165815-1.png"]]

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(% title="Click and drag to resize" %)(%%)If you need to change the password, use **AT+PWORD=**xxxxxx (6 characters), -CB nodes only support lowercase letters.

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[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20240826183254-2.png?rev=1.1||alt="image-20240826183254-2.png"]]

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(% style="color:red" %)**Note: After entering the command, you need to add a line break, and you can also set automatic line breaks in the Bluetooth tool or UART connection tool.**

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[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20240826183302-3.png?rev=1.1||alt="image-20240826183302-3.png"]]

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== 3.3 AT Commands Set ==

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(% class="box infomessage" %)

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To be updated...

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= 4. Battery & Power Consumption =

主要描述探针的

= 5. Firmware update =

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**Firmware download link **(% class="mark" %)(To be updated...)

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User can upgrade the firmware for DMT01 charger. The charger include two piece of software:

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* For LoRa part: OTA firmware update via LoRa:.

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* For BLE and controller part.

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== 5.1 Update LoRa software ==

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== 5.2 Update BLE software ==

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= 6. FAQ =

= 7. Order Info =

Part Number: (% style="color:blue" %)**DMT01-XX**

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(% style="color:red" %)**XX:**

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* **EU433**: LT with frequency bands EU433

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* **EU868**: LT with frequency bands EU868

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* **KR920**: LT with frequency bands KR920

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* **CN470**: LT with frequency bands CN470

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* **AS923**: LT with frequency bands AS923

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* **AU915**: LT with frequency bands AU915

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* **US915**: LT with frequency bands US915

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* **IN865**: LT with frequency bands IN865

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* **CN779**: LT with frequency bands CN779

= 8. Packing Info =

(% style="color:#037691" %)**Package Includes:**

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* DMT01 - Digital Meat Thermoneter x 1

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(% style="color:#037691" %)**Dimension and weight:**

* Device Size: cm

* Device Weight: g

* Package Size / pcs : cm

* Weight / pcs : g

= 9. Support =

* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

247

* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].

Wiki source code of DMT01

Applications

Navigation

author	version	line-number	content
		1
		2
		3	[[image:1753592237986-145.png\|\|height="354" width="118"]] [[image:1753592287802-550.png\|\|height="237" width="341"]]
		4
		5
		6	Table of Contents:
		7
		8	{{toc/}}
		9
		10	(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
		11	(((
		12	(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|height="15" role="presentation" title="Click and drag to move" width="15"]]
		13	)))
		14
		15
		16
		17	= 1. Introduction =
		18
		19	== 1.1 What is DMT01 Wireless Meat Thermometer ==
		20
		21
		22	The DMT01 is a (% style="color:blue" %)professional-grade wireless meat thermometer(%%) engineered for accurate, real-time temperature monitoring in commercial cooking environments. Ideal for restaurants, central kitchens, catering services, and food processing facilities, the DMT01 ensures consistent results across various cooking methods—including grilling, smoking, roasting, deep-frying, sous vide, baking, and more. Its precise monitoring helps improve cooking efficiency, ensure food safety, and meet HACCP compliance standards.
		23
		24	The system consists of two components:
		25	- (% style="color:blue" %)Food-grade BLE High-Temperature Probe(%%) – A durable, high-heat resistant probe that measures internal food temperature during cooking.
		26	- (% style="color:blue" %)Charging Base with BLE & LoRaWAN Forwarder(%%) – This base not only charges the probe but also acts as a communication bridge. It receives temperature data from the BLE probe and transmits it via the LoRaWAN long-range wireless protocol to your IoT platform or monitoring system.
		27
		28	With its dual wireless support ((% style="color:blue" %)BLE for close-range/small design(%%) and (% style="color:blue" %)LoRaWAN for long-range data transmission(%%)), the DMT01 is ideal for both home cooking enthusiasts and commercial kitchen environments seeking smart, connected temperature monitoring.
		29
		30	== 1.2 Features ==
		31
		32	* Wireless Meat Thermometer – Designed for accurate and reliable cooking temperature monitoring
		33	* Food-Grade Probe – Safe for food contact and dishwasher-compatible for easy cleaning
		34	* BLE 5.1 Broadcasting – Supports real-time local data transmission via Bluetooth Low Energy
		35	* LoRaWAN Connectivity – Enables long-range, low-power data transmission to IoT platforms
		36	* Smart Uplink Triggering – Supports periodic data reporting and real-time alerts on temperature thresholds
		37
		38	(% style="display:none" %)
		39
		40	== 1.3 Specification ==
		41
		42
		43	(% style="color:blue" %)Common DC Characteristics:
		44
		45	* Supply Voltage: +5v via USB Type-C
		46	* Operating Temperature:
		47
		48	(% style="color:blue" %)Food Probe Spec:
		49
		50	* Food temperature range: -20 ~~120 °C, Accuracy: ±0.5°C
		51	* Ambient temperature range: 0 ~~300°C, Accuracy: ±3°C
		52
		53	Battery Duration: 2 days per full charge
		54
		55
		56	(% style="color:blue" %)Battery:
		57
		58	* Probe Battery Duration: 2 days per full charge
		59
		60	(% style="color:blue" %)Power Consumption
		61
		62	* ldle:
		63	* Transmit:
		64
		65
		66
		67	== 1.4 Applications ==
		68
		69	* Commercial Kitchen
		70	* Restaurant
		71	* Catering
		72	* Food Processing
		73	* Central Kitchen
		74	* Cloud Kitchen
		75	* HACCP Monitoring
		76	* Food Safety
		77	* Meat Factory
		78	* Industrial Cooking
		79
		80	== 1.5 Product Apperance ==
		81
		82	(% class="wikigeneratedid" %)
		83	[[image:1753594523550-152.png\|\|height="462" width="416"]]
		84
		85
		86	== 1.6 Working mode ==
		87
		88
		89	(% style="color:blue" %)Deep Sleep Mode:(%%) Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.
		90
		91	(% style="color:blue" %)Working Mode:(%%) In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
		92
		93
		94	== 1.7 LED Status ==
		95
		96
		97	== 1.8 Button Function ==
		98
		99
		100	== 1.9 Power on device and Recharge Probe ==
		101
		102
		103	= 2. Use DMT01 =
		104
		105	== 2.1 How it works ==
		106
		107	(((
		108	(((
		109
		110
		111	DMT01 Include two parts, the food grade probe is used to measure the meat temperature and send vie BLE to the Charger, The charger will then send the data via LoRaWAN network to IoT Server.
		112	)))
		113
		114	[[image:1753622303925-386.png]]
		115
		116
		117	== 2.2 Activate Device ==
		118
		119	To use DMT01 send data to LoRaWAN network, user need to:
		120
		121	1. Input the OTAA Keys in LoRaWAN Network Server
		122	1. Make sure there is LoraWAN network
		123	1. Press the button on the DMT01 for more than 3 seconds, DMT01 will start to connect to LoRaWAN network
		124
		125
		126
		127	After the DMT01 Join LoRaWAN network, once user take out the probe, the probe will start to measure temperature and user will be to see the data on the server.
		128	)))
		129
		130
		131	== 2.2 LoRaWAN Payload ==
		132
		133
		134
		135	== 2.3 Bluetoothe Broadcast Payload ==
		136
		137
		138
		139
		140
		141	= 3. Configure DMT01 ~-~- 需要修改 =
		142
		143	== 3.1 Configure Methods ==
		144
		145	User can use LoRaWAN downlink command to configure the DMT01
		146
		147	== 3.2 Serial Access Password ==
		148
		149
		150	After the Bluetooth or UART connection is successful, use the Serial Access Password to enter the AT command window.
		151
		152	The label on the box of the node will print the initial password: AT+PIN=xxxxxx, and directly use the six-digit password to access the AT instruction window.
		153
		154	(((
		155	(((
		156	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-NB%2C-NS_RS485%2CUART_to_NB-IoT_Converter_User_Manual/WebHome/image-20250226165815-1.png?rev=1.1\|\|alt="image-20250226165815-1.png"]]
		157	)))
		158
		159	(((
		160	(% title="Click and drag to resize" %)(%%)If you need to change the password, use AT+PWORD=xxxxxx (6 characters), -CB nodes only support lowercase letters.
		161
		162	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20240826183254-2.png?rev=1.1\|\|alt="image-20240826183254-2.png"]]
		163
		164	(% style="color:red" %)Note: After entering the command, you need to add a line break, and you can also set automatic line breaks in the Bluetooth tool or UART connection tool.
		165
		166	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-CBS31B-CB--NB-IoTLTE-M_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20240826183302-3.png?rev=1.1\|\|alt="image-20240826183302-3.png"]]
		167
		168
		169	== 3.3 AT Commands Set ==
		170
		171
		172	(% class="box infomessage" %)
		173	(((
		174	To be updated...
		175	)))
		176	)))
		177	)))
		178
		179
		180	= 4. Battery & Power Consumption =
		181
		182
		183	主要描述探针的
		184
		185
		186	= 5. Firmware update =
		187
		188
		189	Firmware download link (% class="mark" %)(To be updated...)
		190
		191	User can upgrade the firmware for DMT01 charger. The charger include two piece of software:
		192
		193	* For LoRa part: OTA firmware update via LoRa:.
		194
		195	* For BLE and controller part.
		196
		197	== 5.1 Update LoRa software ==
		198
		199
		200	== 5.2 Update BLE software ==
		201
		202
		203
		204	(((
		205
		206	)))
		207
		208	= 6. FAQ =
		209
		210
		211
		212	= 7. Order Info =
		213
		214
		215	Part Number: (% style="color:blue" %)DMT01-XX
		216
		217	(% style="color:red" %)XX:
		218
		219	* EU433: LT with frequency bands EU433
		220	* EU868: LT with frequency bands EU868
		221	* KR920: LT with frequency bands KR920
		222	* CN470: LT with frequency bands CN470
		223	* AS923: LT with frequency bands AS923
		224	* AU915: LT with frequency bands AU915
		225	* US915: LT with frequency bands US915
		226	* IN865: LT with frequency bands IN865
		227	* CN779: LT with frequency bands CN779
		228
		229	= 8. Packing Info =
		230
		231
		232	(% style="color:#037691" %)Package Includes:
		233
		234	* DMT01 - Digital Meat Thermoneter x 1
		235
		236	(% style="color:#037691" %)Dimension and weight:
		237
		238	* Device Size: cm
		239	* Device Weight: g
		240	* Package Size / pcs : cm
		241	* Weight / pcs : g
		242
		243	= 9. Support =
		244
		245
		246	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
		247	* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].