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:**

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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:**

* Length: 126mm

* Diameter: 6mm

* Food temperature: -30 ~~110 °C, Accuracy: ±0.5°C

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* Ambient temperature: 0 ~~380°C, Accuracy: ±5°C

* Wireless: BLE 5.1

* Distance: ≥ 30m

* Battery: 4mAh

* Recharge time: ＜ 2 hours

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* Battery Duration: ＞30 hours

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* IP Rate: IP67, Dish Washer proof

(% style="color:blue" %)**Charger Spec:**

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* BLE v5.1 + LoRaWAN

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* Power Input: USB Type-C, +5v

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* Battery: Li-ion , 3000mAh

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* Recharge time: ＜ 2 hours

== 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 LoRaWAN 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 LoRaWAN Sensor to Join LoRaWAN 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 ==

The DMT01 uses a dual-color LED to indicate system status:

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(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)

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|(% style="background-color:#4f81bd; color:white; width:164px" %)**LED Behavior**|(% style="background-color:#4f81bd; color:white; width:337px" %)**Description**

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|(% style="width:164px" %)Green breathing effect|(% style="width:337px" %)Probe is inserted and charging

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== 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,

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1. The food grade probe : used to measure the meat temperature

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1. The Charger which is also a LoRaWAN End node: used to connect the probe via BLE and get the temperature and send via LoRaWAN to IoT server.

Consider the BLE coverage , there is two cases:

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=== **Connection Mode: Probe is near by the Charge, within BLE range** ===

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Probe will establish connection to the charge via BLE. and the data flow is as below.

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)))

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[[image:1753622303925-386.png]]

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=== **Broadcast Mode: Probe is far away from the Charge, out of BLE range** ===

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Probe will auto swtich to BLE broadcast mode and broadcast the data via BLE. Any BLE Scaner can pick up the signal and send to IoT server.

For example:

1) User can use BH01 BLE to LoRaWAN converter to pick up the BLE signal to IoT Server

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2) User can use Mobile phone to get the broadcast signal and further process.

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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 Downlink Commands Set ==

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(% class="box infomessage" %)

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To be updated...

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= 4. 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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== 4.1 Update LoRa software ==

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== 4.2 Update BLE software ==

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= 5. FAQ =

= 6. Order Info =

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

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

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* **EU433**: Frequency bands EU433

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* **EU868**: Frequency bands EU868

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* **KR920**: Frequency bands KR920

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* **CN470**: Frequency bands CN470

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* **AS923**: Frequency bands AS923

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* **AU915**: Frequency bands AU915

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* **US915**: Frequency bands US915

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* **IN865**: Frequency bands IN865

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* **CN779**: Frequency bands CN779

= 7. 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

= 8. 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.

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* 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

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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	* Length: 126mm
		51	* Diameter: 6mm
		52	* Food temperature: -30 ~~110 °C, Accuracy: ±0.5°C
		53	* Ambient temperature: 0 ~~380°C, Accuracy: ±5°C
		54	* Wireless: BLE 5.1
		55	* Distance: ≥ 30m
		56	* Battery: 4mAh
		57	* Recharge time: ＜ 2 hours
		58	* Battery Duration: ＞30 hours
		59	* IP Rate: IP67, Dish Washer proof
		60
		61
		62
		63	(% style="color:blue" %)Charger Spec:
		64
		65	* BLE v5.1 + LoRaWAN
		66	* Power Input: USB Type-C, +5v
		67	* Battery: Li-ion , 3000mAh
		68	* Recharge time: ＜ 2 hours
		69
		70
		71
		72
		73	== 1.4 Applications ==
		74
		75	* Commercial Kitchen
		76	* Restaurant
		77	* Catering
		78	* Food Processing
		79	* Central Kitchen
		80	* Cloud Kitchen
		81	* HACCP Monitoring
		82	* Food Safety
		83	* Meat Factory
		84	* Industrial Cooking
		85
		86	== 1.5 Product Apperance ==
		87
		88	(% class="wikigeneratedid" %)
		89	[[image:1753594523550-152.png\|\|height="462" width="416"]]
		90
		91
		92	== 1.6 Working mode ==
		93
		94
		95	(% style="color:blue" %)Deep Sleep Mode:(%%) Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
		96
		97	(% style="color:blue" %)Working Mode:(%%) In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN 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.
		98
		99
		100	== 1.7 LED Status ==
		101
		102
		103	The DMT01 uses a dual-color LED to indicate system status:
		104
		105	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
		106	\|(% style="background-color:#4f81bd; color:white; width:164px" %)LED Behavior\|(% style="background-color:#4f81bd; color:white; width:337px" %)Description
		107	\|(% style="width:164px" %)Green breathing effect\|(% style="width:337px" %)Probe is inserted and charging
		108	(
		109
		110
		111
		112
		113	== 1.8 Button Function ==
		114
		115
		116	== 1.9 Power on device and Recharge Probe ==
		117
		118
		119	= 2. Use DMT01 =
		120
		121	== 2.1 How it works ==
		122
		123	(((
		124	(((
		125
		126
		127	DMT01 Include two parts,
		128
		129	1. The food grade probe : used to measure the meat temperature
		130	1. The Charger which is also a LoRaWAN End node: used to connect the probe via BLE and get the temperature and send via LoRaWAN to IoT server.
		131
		132
		133
		134	Consider the BLE coverage , there is two cases:
		135
		136	=== Connection Mode: Probe is near by the Charge, within BLE range ===
		137
		138	Probe will establish connection to the charge via BLE. and the data flow is as below.
		139	)))
		140
		141	[[image:1753622303925-386.png]]
		142
		143
		144	=== Broadcast Mode: Probe is far away from the Charge, out of BLE range ===
		145
		146	Probe will auto swtich to BLE broadcast mode and broadcast the data via BLE. Any BLE Scaner can pick up the signal and send to IoT server.
		147
		148	For example:
		149
		150	1) User can use BH01 BLE to LoRaWAN converter to pick up the BLE signal to IoT Server
		151
		152	2) User can use Mobile phone to get the broadcast signal and further process.
		153
		154
		155	== 2.2 Activate Device ==
		156
		157	To use DMT01 send data to LoRaWAN network, user need to:
		158
		159	1. Input the OTAA Keys in LoRaWAN Network Server
		160	1. Make sure there is LoraWAN network
		161	1. Press the button on the DMT01 for more than 3 seconds, DMT01 will start to connect to LoRaWAN network
		162
		163
		164
		165	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.
		166	)))
		167
		168
		169	== 2.2 LoRaWAN Payload ==
		170
		171
		172
		173	== 2.3 Bluetoothe Broadcast Payload ==
		174
		175
		176
		177
		178
		179	= 3. Configure DMT01 ~-~- 需要修改 =
		180
		181	== 3.1 Configure Methods ==
		182
		183	User can use LoRaWAN downlink command to configure the DMT01
		184
		185	(((
		186	(((
		187	== 3.2 Downlink Commands Set ==
		188
		189
		190	(% class="box infomessage" %)
		191	(((
		192	To be updated...
		193	)))
		194	)))
		195	)))
		196
		197
		198	= 4. Firmware update =
		199
		200
		201	Firmware download link (% class="mark" %)(To be updated...)
		202
		203	User can upgrade the firmware for DMT01 charger. The charger include two piece of software:
		204
		205	* For LoRa part: OTA firmware update via LoRa:.
		206
		207	* For BLE and controller part.
		208
		209	== 4.1 Update LoRa software ==
		210
		211
		212	== 4.2 Update BLE software ==
		213
		214
		215	(((
		216
		217	)))
		218
		219	= 5. FAQ =
		220
		221
		222
		223	= 6. Order Info =
		224
		225
		226	Part Number: (% style="color:blue" %)DMT01-XX
		227
		228	(% style="color:red" %)XX:
		229
		230	* EU433: Frequency bands EU433
		231	* EU868: Frequency bands EU868
		232	* KR920: Frequency bands KR920
		233	* CN470: Frequency bands CN470
		234	* AS923: Frequency bands AS923
		235	* AU915: Frequency bands AU915
		236	* US915: Frequency bands US915
		237	* IN865: Frequency bands IN865
		238	* CN779: Frequency bands CN779
		239
		240	= 7. Packing Info =
		241
		242
		243	(% style="color:#037691" %)Package Includes:
		244
		245	* DMT01 - Digital Meat Thermoneter x 1
		246
		247	(% style="color:#037691" %)Dimension and weight:
		248
		249	* Device Size: cm
		250	* Device Weight: g
		251	* Package Size / pcs : cm
		252	* Weight / pcs : g
		253
		254	= 8. Support =
		255
		256
		257	* 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.
		258	* 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]].