Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 82.25 >
edited by Xiaoling
on 2022/06/20 12:00
To version < 90.1 >
edited by Bei Jinggeng
on 2022/07/19 11:07
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 2  [[image:image-20220523163353-1.jpeg||height="604" width="500"]]
3 3  
4 -**LT-22222-L LoRa IO Controller User Manual **
5 5  
6 6  
7 7  **Table of Contents:**
... ... @@ -167,7 +167,6 @@
167 167  Packet engine up to 256 bytes with CRC.
168 168  
169 169  
170 -
171 171  
172 172  )))
173 173  
... ... @@ -181,7 +181,6 @@
181 181  * Firmware upgradable via program port
182 182  * Counting
183 183  
184 -
185 185  == 1.4  Applications ==
186 186  
187 187  * Smart Buildings & Home Automation
... ... @@ -191,7 +191,6 @@
191 191  * Smart Cities
192 192  * Smart Factory
193 193  
194 -
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -205,9 +205,6 @@
205 205  * 1 x Counting Port
206 206  )))
207 207  
208 -
209 -
210 -
211 211  = 2. Power ON Device =
212 212  
213 213  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
... ... @@ -225,11 +225,11 @@
225 225  == 3.1 How it works? ==
226 226  
227 227  (((
228 -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. 
221 +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 (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**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. 
229 229  )))
230 230  
231 231  (((
232 -In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
225 +In case user can't set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
233 233  )))
234 234  
235 235  
... ... @@ -281,14 +281,13 @@
281 281  
282 282  There are five working modes + one interrupt mode on LT for different type application:
283 283  
284 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
285 -* **MOD2**: Double DI Counting + DO + RO
286 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
287 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
288 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
289 -* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277 +* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
278 +* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
279 +* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
280 +* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
281 +* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
282 +* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
290 290  
291 -
292 292  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
293 293  
294 294  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -342,7 +342,6 @@
342 342  ** DO1 is high in case there is load between DO1 and V+.
343 343  ** DO1 LED is off in both case
344 344  
345 -
346 346  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
347 347  
348 348  
... ... @@ -392,24 +392,20 @@
392 392  
393 393  (((
394 394  **For LT22222-L:**
395 -)))
396 396  
397 -(% class="box infomessage" %)
398 -(((
399 -(((
400 -**AT+TRIG1=0,100  (set DI1 port to trigger on low level, valid signal is 100ms) **
401 401  
402 -**AT+TRIG1=1,100  (set DI1 port to trigger on high level, valid signal is 100ms ) **
388 +(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
403 403  
404 -**AT+TRIG2=0,100  (set DI2 port to trigger on low level, valid signal is 100ms) **
390 +(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
405 405  
406 -**AT+TRIG2=1,100  (set DI2 port to trigger on high level, valid signal is 100ms ) **
392 +(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
407 407  
408 -**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
394 +(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
409 409  
410 -**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
396 +(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
397 +
398 +(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
411 411  )))
412 -)))
413 413  
414 414  
415 415  
... ... @@ -420,6 +420,8 @@
420 420  [[image:image-20220523181246-5.png]]
421 421  
422 422  (((
410 +
411 +
423 423  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
424 424  )))
425 425  
... ... @@ -433,6 +433,7 @@
433 433  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
434 434  )))
435 435  
425 +
436 436  (((
437 437  **To use counting mode, please run:**
438 438  )))
... ... @@ -565,8 +565,8 @@
565 565  
566 566  For example, if user has configured below commands:
567 567  
568 -* **AT+MOD=1 ** **~-~->** The normal working mode
569 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
558 +* **AT+MOD=1 ** **~-~->**  The normal working mode
559 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
570 570  
571 571  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
572 572  
... ... @@ -573,9 +573,9 @@
573 573  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
574 574  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 (% style="color:#4f81bd" %)**CONFIRMED data type.**
575 575  
576 -
577 577  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
578 578  
568 +
579 579  (% style="color:#4f81bd" %)**Trigger base on voltage**:
580 580  
581 581  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
... ... @@ -715,7 +715,6 @@
715 715  
716 716  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
717 717  
718 -
719 719  === 3.4.1 Common Commands ===
720 720  
721 721  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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -724,6 +724,7 @@
724 724  
725 725  === 3.4.2 Sensor related commands ===
726 726  
716 +
727 727  ==== 3.4.2.1 Set Transmit Interval ====
728 728  
729 729  Set device uplink interval.
... ... @@ -730,23 +730,19 @@
730 730  
731 731  * (% style="color:#037691" %)**AT Command:**
732 732  
733 -(% class="box infomessage" %)
734 -(((
735 735  **AT+TDC=N **
736 -)))
737 737  
725 +
738 738  **Example: **AT+TDC=30000. Means set interval to 30 seconds
739 739  
740 740  
741 741  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
742 742  
743 -(% class="box infomessage" %)
744 -(((
745 745  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
746 -)))
747 747  
748 748  
749 749  
735 +
750 750  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
751 751  
752 752  Set work mode.
... ... @@ -753,51 +753,42 @@
753 753  
754 754  * (% style="color:#037691" %)**AT Command:**
755 755  
756 -(% class="box infomessage" %)
757 -(((
758 758  **AT+MOD=N  **
759 -)))
760 760  
744 +
761 761  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
762 762  
763 763  
764 764  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
765 765  
766 -(% class="box infomessage" %)
767 -(((
768 -**0x0A aa     ~/~/ Same as AT+MOD=aa**
769 -)))
750 +**0x0A aa    ** ~/~/ Same as AT+MOD=aa
770 770  
771 771  
772 772  
754 +
773 773  ==== 3.4.2.3 Poll an uplink ====
774 774  
775 -* (% style="color:#037691" %)AT Command:
757 +* (% style="color:#037691" %)**AT Command:**
776 776  
777 777  There is no AT Command to poll uplink
778 778  
779 779  
780 -* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
762 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
781 781  
782 -(% class="box infomessage" %)
783 -(((
784 -**0x08 FF     ~/~/ Poll an uplink,**
785 -)))
764 +**0x08 FF     **~/~/ Poll an uplink
786 786  
787 787  **Example**: 0x08FF, ask device to send an Uplink
788 788  
789 789  
790 790  
770 +
791 791  ==== 3.4.2.4 Enable Trigger Mode ====
792 792  
793 793  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
794 794  
795 -* (% style="color:#037691" %)AT Command:
775 +* (% style="color:#037691" %)**AT Command:**
796 796  
797 -(% class="box infomessage" %)
798 -(((
799 799  **AT+ADDMOD6=1 or 0**
800 -)))
801 801  
802 802  1: Enable Trigger Mode
803 803  
... ... @@ -804,38 +804,34 @@
804 804  0: Disable Trigger Mode
805 805  
806 806  
807 -* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
784 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
808 808  
809 -(% class="box infomessage" %)
810 -(((
811 -**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
812 -)))
786 +**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
813 813  
814 814  
815 815  
790 +
816 816  ==== 3.4.2.5 Poll trigger settings ====
817 817  
818 818  Poll trigger settings,
819 819  
820 -* (% style="color:#037691" %)AT Command:
795 +* (% style="color:#037691" %)**AT Command:**
821 821  
822 822  There is no AT Command for this feature.
823 823  
824 824  
825 -* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
800 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
826 826  
827 -(% class="box infomessage" %)
828 -(((
829 -**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
830 -)))
802 +**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
831 831  
832 832  
833 833  
806 +
834 834  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
835 835  
836 836  Enable Disable DI1/DI2/DI2 as trigger,
837 837  
838 -* (% style="color:#037691" %)AT Command:
811 +* (% style="color:#037691" %)**AT Command:**
839 839  
840 840  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
841 841  
... ... @@ -844,7 +844,7 @@
844 844  
845 845  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
846 846  
847 -* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
820 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
848 848  
849 849  **0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
850 850  
... ... @@ -855,7 +855,7 @@
855 855  
856 856  Set DI1 or DI3(for LT-33222-L) trigger.
857 857  
858 -* (% style="color:#037691" %)AT Command:
831 +* (% style="color:#037691" %)**AT Command:**
859 859  
860 860  **AT+TRIG1=a,b**
861 861  
... ... @@ -872,8 +872,6 @@
872 872  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
873 873  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
874 874  
875 -
876 -
877 877  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
878 878  
879 879  Set DI2 trigger.
... ... @@ -934,11 +934,11 @@
934 934  
935 935  ==== 3.4.2.11 Trigger – Set minimum interval ====
936 936  
937 -Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
908 +Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
938 938  
939 939  * (% style="color:#037691" %)**AT Command**
940 940  
941 -**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
912 +**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
942 942  
943 943  
944 944  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
... ... @@ -945,9 +945,15 @@
945 945  
946 946  **0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
947 947  
919 +(((
920 +
948 948  
922 +(% style="color:red" %)Note: ATDC setting must be more than 5min
923 +)))
949 949  
950 950  
926 +
927 +
951 951  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
952 952  
953 953  * (% style="color:#037691" %)**AT Command**
... ... @@ -1099,7 +1099,7 @@
1099 1099  
1100 1100  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1101 1101  
1102 -[[image:image-20220524093831-10.png]]
1079 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1103 1103  
1104 1104  
1105 1105  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
... ... @@ -1109,21 +1109,21 @@
1109 1109  
1110 1110  **Example payload:**
1111 1111  
1112 -**~1. 05 01 11 07 D0**
1089 +**~1. 05 01 11 07 D**
1113 1113  
1114 -Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1091 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1115 1115  
1116 1116  **2. 05 01 10 07 D0**
1117 1117  
1118 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1095 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1119 1119  
1120 1120  **3. 05 00 01 07 D0**
1121 1121  
1122 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1099 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1123 1123  
1124 1124  **4. 05 00 00 07 D0**
1125 1125  
1126 -Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1103 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1127 1127  
1128 1128  
1129 1129  
... ... @@ -1148,7 +1148,7 @@
1148 1148  
1149 1149  * (% style="color:#037691" %)**AT Command:**
1150 1150  
1151 -(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1128 +**AT+SETCNT=aa,(bb cc dd ee) **
1152 1152  
1153 1153  aa: 1: Set count1,
1154 1154  
... ... @@ -1172,7 +1172,7 @@
1172 1172  
1173 1173  * (% style="color:#037691" %)**AT Command:**
1174 1174  
1175 -(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1152 +**AT+CLRCOUNT ** ~/~/ clear all counting
1176 1176  
1177 1177  
1178 1178  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
... ... @@ -1213,12 +1213,11 @@
1213 1213  (% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1214 1214  )))
1215 1215  
1216 -[[image:1653356737703-362.png||height="232" width="732"]]
1193 +[[image:image-20220719105525-1.png||height="377" width="677"]]
1217 1217  
1218 -[[image:image-20220524094641-11.png||height="390" width="723"]]
1219 1219  
1220 1220  
1221 -[[image:image-20220524094641-12.png||height="402" width="718"]]
1197 +[[image:image-20220719110247-2.png||height="388" width="683"]]
1222 1222  
1223 1223  
1224 1224  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
... ... @@ -1430,6 +1430,7 @@
1430 1430  [[image:image-20220524100748-11.png]]
1431 1431  
1432 1432  
1409 +
1433 1433  = 4. Use AT Command =
1434 1434  
1435 1435  == 4.1 Access AT Command ==
... ... @@ -1632,8 +1632,6 @@
1632 1632  
1633 1633  (((
1634 1634  AT+CFG: Print all settings
1635 -
1636 -
1637 1637  )))
1638 1638  
1639 1639  
... ... @@ -1679,8 +1679,6 @@
1679 1679  
1680 1680  (((
1681 1681  (% style="background-color:#dcdcdc" %)ATZ
1682 -
1683 -
1684 1684  )))
1685 1685  
1686 1686  
... ... @@ -1793,7 +1793,7 @@
1793 1793  
1794 1794  
1795 1795  (% style="color:blue" %)**For LT-22222-L**(%%):
1796 -Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1769 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1797 1797  )))
1798 1798  
1799 1799   [[image:image-20220524103407-12.png]]
... ... @@ -1887,6 +1887,8 @@
1887 1887  == 5.5 Can i use point to point communication for LT-22222-L? ==
1888 1888  
1889 1889  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1863 +
1864 +
1890 1890  )))
1891 1891  
1892 1892  (((
... ... @@ -1900,12 +1900,13 @@
1900 1900  
1901 1901  After restart, the status before power failure will be read from flash.
1902 1902  
1878 +
1903 1903  = 6. Trouble Shooting =
1904 1904  )))
1905 1905  
1906 1906  (((
1907 1907  (((
1908 -== 6.1 Downlink doesn’t work, how to solve it? ==
1884 +== 6.1 Downlink doesn't work, how to solve it? ==
1909 1909  )))
1910 1910  )))
1911 1911  
... ... @@ -1926,7 +1926,7 @@
1926 1926  (((
1927 1927  
1928 1928  
1929 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1905 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1930 1930  )))
1931 1931  
1932 1932  (((
... ... @@ -1934,25 +1934,24 @@
1934 1934  )))
1935 1935  
1936 1936  
1937 -
1938 1938  = 7. Order Info =
1939 1939  
1940 1940  
1941 1941  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1942 1942  
1943 -
1944 1944  (% style="color:#4f81bd" %)**XXX:**
1945 1945  
1946 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1947 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1948 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1949 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1950 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1951 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1952 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1953 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1954 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1920 +* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
1921 +* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
1922 +* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
1923 +* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
1924 +* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
1925 +* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
1926 +* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
1927 +* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
1928 +* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
1955 1955  
1930 +
1956 1956  = 8. Packing Info =
1957 1957  
1958 1958  
... ... @@ -1970,6 +1970,7 @@
1970 1970  * Package Size / pcs : 14.5 x 8 x 5 cm
1971 1971  * Weight / pcs : 170g
1972 1972  
1948 +
1973 1973  = 9. Support =
1974 1974  
1975 1975  * (((
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