Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 13.3 >
edited by Xiaoling
on 2022/05/23 17:46
To version < 18.1 >
edited by Xiaoling
on 2022/05/23 18:12
>
Change comment: Uploaded new attachment "image-20220523181246-5.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -43,7 +43,7 @@
43 43  **Hardware System:**
44 44  
45 45  * STM32L072CZT6 MCU
46 -* SX1276/78 Wireless Chip
46 +* SX1276/78 Wireless Chip 
47 47  * Power Consumption:
48 48  ** Idle: 4mA@12v
49 49  ** 20dB Transmit: 34mA@12v
... ... @@ -55,7 +55,7 @@
55 55  * 2 x Relay Output (5A@250VAC / 30VDC)
56 56  * 2 x 0~~20mA Analog Input (res:0.01mA)
57 57  * 2 x 0~~30V Analog Input (res:0.01v)
58 -* Power Input 7~~ 24V DC.
58 +* Power Input 7~~ 24V DC. 
59 59  
60 60  **LoRa Spec:**
61 61  
... ... @@ -99,7 +99,7 @@
99 99  
100 100  == 1.5 Hardware Variants ==
101 101  
102 -(% border="1" style="background-color:#f7faff; width:540px" %)
102 +(% border="1" style="background-color:#f7faff; width:500px" %)
103 103  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
104 104  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
105 105  * 2 x Digital Input (Bi-direction)
... ... @@ -122,7 +122,7 @@
122 122  
123 123  = 3. Operation Mode =
124 124  
125 -== 3.1 How it works? ==
125 +== 3.1 How it works? ==
126 126  
127 127  The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED** will be on for 1 second. 
128 128  
... ... @@ -130,7 +130,7 @@
130 130  
131 131  3.2 Example to join LoRaWAN network
132 132  
133 -This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here.
133 +This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 
134 134  
135 135  [[image:image-20220523172350-1.png||height="266" width="864"]]
136 136  
... ... @@ -153,7 +153,7 @@
153 153  
154 154  Add APP EUI in the application.
155 155  
156 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]][[image:1653297955910-247.png||height="321" width="716"]]
156 +[[image:1653297955910-247.png||height="321" width="716"]]
157 157  
158 158  Add APP KEY and DEV EUI
159 159  
... ... @@ -165,7 +165,7 @@
165 165  
166 166  [[image:1653298044601-602.png||height="405" width="709"]]
167 167  
168 -== [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]3.3 Uplink Payload ==
168 +== 3.3 Uplink Payload ==
169 169  
170 170  There are five working modes + one interrupt mode on LT for different type application:
171 171  
... ... @@ -182,9 +182,10 @@
182 182  
183 183  [[image:image-20220523174024-3.png]]
184 184  
185 +(((
186 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
187 +)))
185 185  
186 -**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
187 -
188 188  [[image:image-20220523174254-4.png]]
189 189  
190 190  * RO is for relay. ROx=1 : close，ROx=0 always open.
... ... @@ -191,13 +191,12 @@
191 191  * DI is for digital input. DIx=1: high or float, DIx=0: low.
192 192  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
193 193  
194 -Note: DI3 and DO3 bit are not valid for LT-22222-L
195 +(% style="color:red" %)Note: DI3 and DO3 bit are not valid for LT-22222-L
195 195  
197 +For example if payload is: [[image:image-20220523175847-2.png]]
196 196  
197 -For example if payload is: 04 AB 04 AC 13 10 13 00 AA FF 01
199 +**The value for the interface is:  **
198 198  
199 -The value for the interface is:
200 -
201 201  AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
202 202  
203 203  AVI2 channel voltage is 0x04AC/1000=1.196V
... ... @@ -211,18 +211,11 @@
211 211  * [1] RO1 relay channel is close and the RO1 LED is ON.
212 212  * [0] RO2 relay channel is open and RO2 LED is OFF;
213 213  
214 -LT33222-L:
214 +**LT22222-L:**
215 215  
216 -* [1] DI3 channel is high input and DI3 LED is OFF;
217 -* [0] DI2 channel is low input;
218 -* [1] DI1 channel is high input and DI1 LED is OFF;
219 -
220 -LT22222-L:
221 -
222 222  * [1] DI2 channel is high input and DI2 LED is ON;
223 223  * [0] DI1 channel is low input;
224 224  
225 -
226 226  * [0] DO3 channel output state
227 227  ** DO3 is float in case no load between DO3 and V+.;
228 228  ** DO3 is high in case there is load between DO3 and V+.
... ... @@ -233,68 +233,61 @@
233 233  ** DO1 is high in case there is load between DO1 and V+.
234 234  ** DO1 LED is off in both case
235 235  
229 +=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
236 236  
237 -
238 -1.
239 -11.
240 -111. AT+MOD=2, (Double DI Counting)
241 -
242 -**For LT-33222-L**: this mode the **DI3** is used as a counting pin. Counting on DI3 reflect in COUNT1.
243 -
244 244  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
245 245  
246 -
247 247  Total : 11 bytes payload
248 248  
249 -(% border="1" style="background-color:#f7faff" %)
250 -|Size(bytes)|4|4|1|1|1
251 -|Value|COUNT1|COUNT2 |DIDORO*|(((
252 -Reserve
235 +[[image:image-20220523180452-3.png]]
253 253  
254 -
255 -)))|MOD
237 +(((
238 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
239 +)))
256 256  
241 +[[image:image-20220523180506-4.png]]
257 257  
258 -**DIDORO** is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
259 -
260 -(% border="1" style="background-color:#f7faff" %)
261 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
262 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
263 -
264 264  * RO is for relay. ROx=1 : close，ROx=0 always open.
265 265  * FIRST: Indicate this is the first packet after join network.
266 266  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
267 267  
268 -Note: DO3 bit is not valid for LT-22222-L.
247 +(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
269 269  
270 -
271 271  To use counting mode, please run:
272 272  
273 -AT+MOD=2
251 +(% class="box infomessage" %)
252 +(((
253 +**AT+MOD=2**
254 +)))
274 274  
275 -ATZ
256 +(% class="box infomessage" %)
257 +(((
258 +**ATZ**
259 +)))
276 276  
277 -
278 278  AT Commands for counting:
279 279  
280 -**For LT33222-L:**
281 -
282 -AT+TRIG1=0,100 (set DI3 port to trigger on low level, valid signal is 100ms)
283 -
284 -AT+TRIG1=1,100 (set DI3 port to trigger on high level, valid signal is 100ms )
285 -
286 -AT+SETCNT=1,60   (Set COUNT1 value to 60)
287 -
288 -
289 289  **For LT22222-L:**
290 290  
291 -AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms)
265 +(% class="box infomessage" %)
266 +(((
267 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
268 +)))
292 292  
293 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
270 +(% class="box infomessage" %)
271 +(((
272 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
273 +)))
294 294  
295 -AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms)
275 +(% class="box infomessage" %)
276 +(((
277 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
278 +)))
296 296  
297 -AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms )
280 +(% class="box infomessage" %)
281 +(((
282 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
283 +)))
298 298  
299 299  
300 300  AT+SETCNT=1,60   (Set COUNT1 value to 60)
... ... @@ -310,8 +310,8 @@
310 310  
311 311  
312 312  
313 -1.
314 -11.
299 +1.
300 +11.
315 315  111. AT+MOD=3, Single DI Counting + 2 x ACI
316 316  
317 317  **LT33222-L**: This mode the DI3 is used as a counting pin.
... ... @@ -331,7 +331,6 @@
331 331  Current
332 332  )))|DIDORO*|Reserve|MOD
333 333  
334 -
335 335  **DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
336 336  
337 337  (% border="1" style="background-color:#f7faff" %)
... ... @@ -357,8 +357,8 @@
357 357  
358 358  
359 359  
360 -1.
361 -11.
345 +1.
346 +11.
362 362  111. AT+MOD=4, Single DI Counting + 1 x Voltage Counting
363 363  
364 364  **LT33222-L**: This mode the DI3 is used as a counting pin.
... ... @@ -377,7 +377,6 @@
377 377  
378 378  )))|MOD
379 379  
380 -
381 381  **DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
382 382  
383 383  (% border="1" style="background-color:#f7faff" %)
... ... @@ -413,11 +413,10 @@
413 413  
414 414  
415 415  
416 -1.
417 -11.
400 +1.
401 +11.
418 418  111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI
419 419  
420 -
421 421  **LT33222-L**: This mode the DI3 is used as a counting pin.
422 422  
423 423  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -443,8 +443,6 @@
443 443  
444 444  )))|MOD
445 445  
446 -
447 -
448 448  **DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
449 449  
450 450  (% border="1" style="background-color:#f7faff" %)
... ... @@ -471,11 +471,10 @@
471 471  
472 472  
473 473  
474 -1.
475 -11.
455 +1.
456 +11.
476 476  111. AT+ADDMOD=6. (Trigger Mode, Optional)
477 477  
478 -
479 479  **This mode is an optional mode for trigger purpose. It can run together with other mode.**
480 480  
481 481  For example, if user has configured below commands:
... ... @@ -483,13 +483,11 @@
483 483  * AT+MOD=1   à The normal working mode
484 484  * AT+ADDMOD6=1    à Enable trigger
485 485  
486 -
487 487  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
488 488  
489 489  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
490 490  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN **CONFIRMED data type.**
491 491  
492 -
493 493  **AT Command to set Trigger Condition**:
494 494  
495 495  **Trigger base on voltage**:
... ... @@ -580,8 +580,6 @@
580 580  (6)
581 581  )))
582 582  
583 -
584 -
585 585  **TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
586 586  
587 587  (% border="1" style="background-color:#f7faff" %)
... ... @@ -699,11 +699,10 @@
699 699  When device got this command, it will send the MOD6 payload.
700 700  
701 701  
702 -1.
703 -11.
678 +1.
679 +11.
704 704  111. Payload Decoder
705 705  
706 -
707 707  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
708 708  
709 709  
... ... @@ -712,7 +712,7 @@
712 712  
713 713  
714 714  
715 -1.
690 +1.
716 716  11. ​Configure LT via AT or Downlink
717 717  
718 718  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -723,20 +723,17 @@
723 723  
724 724  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
725 725  
726 -
727 -1.
728 -11.
701 +1.
702 +11.
729 729  111. Common Commands:
730 730  
731 -
732 732  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
733 733  
734 734  
735 -1.
736 -11.
708 +1.
709 +11.
737 737  111. Sensor related commands:
738 738  
739 -
740 740  ==== Set Transmit Interval ====
741 741  
742 742  Set device uplink interval.
... ... @@ -980,7 +980,6 @@
980 980  |0x00|DO1 set to high
981 981  |0x11|DO1 NO Action
982 982  
983 -
984 984  **Fourth Byte**: Control Method and Ports status:
985 985  
986 986  (% border="1" style="background-color:#f7faff" %)
... ... @@ -989,7 +989,6 @@
989 989  |0x00|DO2 set to high
990 990  |0x11|DO2 NO Action
991 991  
992 -
993 993  **Fifth Byte**: Control Method and Ports status:
994 994  
995 995  (% border="1" style="background-color:#f7faff" %)
... ... @@ -1094,7 +1094,6 @@
1094 1094  |0x02|RO1 to NC, RO2 No Action
1095 1095  |0x12|RO1 to NO, RO2 No Action
1096 1096  
1097 -
1098 1098  **Fourth / Fifth Bytes (cc)**: Latching time. Unit: ms
1099 1099  
1100 1100  Device will upload a packet if downlink code executes successfully.
... ... @@ -1196,10 +1196,9 @@
1196 1196  
1197 1197  
1198 1198  
1199 -1.
1168 +1.
1200 1200  11. Integrate with Mydevice
1201 1201  
1202 -
1203 1203  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1204 1204  
1205 1205  
... ... @@ -1244,7 +1244,7 @@
1244 1244  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
1245 1245  
1246 1246  
1247 -1.
1215 +1.
1248 1248  11. Interface Detail
1249 1249  111. Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active )
1250 1250  
... ... @@ -1254,8 +1254,8 @@
1254 1254  
1255 1255  
1256 1256  
1257 -1.
1258 -11.
1225 +1.
1226 +11.
1259 1259  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1260 1260  
1261 1261  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1297,7 +1297,7 @@
1297 1297  
1298 1298  **Example3**: Connect to a 220v high active sensor.公司测试一下
1299 1299  
1300 -Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler 
1268 +Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler  
1301 1301  
1302 1302  * Connect sensor’s output to DI1+ with a serial 50K resistor
1303 1303  * Connect sensor’s GND DI1-.
... ... @@ -1309,8 +1309,8 @@
1309 1309  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1310 1310  
1311 1311  
1312 -1.
1313 -11.
1280 +1.
1281 +11.
1314 1314  111. Digital Output Port: DO1/DO2 /DO3
1315 1315  
1316 1316  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1320,8 +1320,8 @@
1320 1320  
1321 1321  
1322 1322  
1323 -1.
1324 -11.
1291 +1.
1292 +11.
1325 1325  111. Analog Input Interface
1326 1326  
1327 1327  The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
... ... @@ -1353,8 +1353,8 @@
1353 1353  
1354 1354  
1355 1355  
1356 -1.
1357 -11.
1324 +1.
1325 +11.
1358 1358  111. Relay Output
1359 1359  
1360 1360  The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
... ... @@ -1368,10 +1368,9 @@
1368 1368  
1369 1369  
1370 1370  
1371 -1.
1339 +1.
1372 1372  11. LEDs Indicators
1373 1373  
1374 -
1375 1375  (% border="1" style="background-color:#f7faff" %)
1376 1376  |**LEDs**|**Feature**
1377 1377  |**PWR**|Always on if there is power
... ... @@ -1406,9 +1406,6 @@
1406 1406  |**RO1**|
1407 1407  |**RO2**|
1408 1408  
1409 -
1410 -
1411 -
1412 1412  1. Use AT Command
1413 1413  11. Access AT Command
1414 1414  
... ... @@ -1518,7 +1518,7 @@
1518 1518  
1519 1519  
1520 1520  
1521 -1.
1485 +1.
1522 1522  11. Common AT Command Sequence
1523 1523  111. Multi-channel ABP mode (Use with SX1301/LG308)
1524 1524  
... ... @@ -1541,8 +1541,8 @@
1541 1541  
1542 1542  ATZ
1543 1543  
1544 -1.
1545 -11.
1508 +1.
1509 +11.
1546 1546  111. Single-channel ABP mode (Use with LG01/LG02)
1547 1547  
1548 1548  123456   Enter Password to have AT access.
... ... @@ -1581,11 +1581,10 @@
1581 1581  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
1582 1582  
1583 1583  
1584 -1.
1585 -11.
1548 +1.
1549 +11.
1586 1586  111. Change to Class A
1587 1587  
1588 -
1589 1589  If sensor JOINED
1590 1590  
1591 1591  AT+CLASS=A
... ... @@ -1598,8 +1598,7 @@
1598 1598  
1599 1599  1. FAQ
1600 1600  
1601 -
1602 -1.
1564 +1.
1603 1603  11. How to upgrade the image?
1604 1604  
1605 1605  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1608,7 +1608,6 @@
1608 1608  * For bug fix
1609 1609  * Change LoRaWAN bands.
1610 1610  
1611 -
1612 1612  Below shows the hardware connection for how to upload an image to the LT:
1613 1613  
1614 1614  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
... ... @@ -1653,13 +1653,13 @@
1653 1653  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.png]]
1654 1654  
1655 1655  
1656 -1.
1617 +1.
1657 1657  11. How to change the LoRa Frequency Bands/Region?
1658 1658  
1659 1659  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1660 1660  
1661 1661  
1662 -1.
1623 +1.
1663 1663  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1664 1664  
1665 1665  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1702,7 +1702,7 @@
1702 1702  
1703 1703  
1704 1704  
1705 -1.
1666 +1.
1706 1706  11. Can I see counting event in Serial?
1707 1707  
1708 1708  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first.
... ... @@ -1718,7 +1718,7 @@
1718 1718  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1719 1719  
1720 1720  
1721 -1.
1682 +1.
1722 1722  11. Have trouble to upload image.
1723 1723  
1724 1724  See this link for trouble shooting:
... ... @@ -1726,7 +1726,7 @@
1726 1726  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1727 1727  
1728 1728  
1729 -1.
1690 +1.
1730 1730  11. Why I can’t join TTN in US915 /AU915 bands?
1731 1731  
1732 1732  It might be about the channels mapping. Please see this link for detail:
... ... @@ -1738,7 +1738,6 @@
1738 1738  
1739 1739  1. Order Info
1740 1740  
1741 -
1742 1742  **For LT-33222-L-XXX or LT-22222-L-XXX:**
1743 1743  
1744 1744  **XXX:**
... ... @@ -1753,7 +1753,6 @@
1753 1753  * **IN865**: LT with frequency bands IN865
1754 1754  * **CN779**: LT with frequency bands CN779
1755 1755  
1756 -
1757 1757  1. Packing Info
1758 1758  
1759 1759  **Package Includes**:
... ... @@ -1763,7 +1763,6 @@
1763 1763  * Bracket for controller x1
1764 1764  * Program cable x 1
1765 1765  
1766 -
1767 1767  **Dimension and weight**:
1768 1768  
1769 1769  * Device Size: 13.5 x 7 x 3 cm
... ... @@ -1771,7 +1771,6 @@
1771 1771  * Package Size / pcs : 14.5 x 8 x 5 cm
1772 1772  * Weight / pcs : 170g
1773 1773  
1774 -
1775 1775  1. Support
1776 1776  
1777 1777  * 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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