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...	...	@@ -3,7 +3,6 @@
3	3
4	4	**Contents:**
5	5
6		-{{toc/}}
7	7
8	8
9	9
...	...	@@ -11,7 +11,6 @@
11	11
12	12
13	13
14		-
15	15	= 1.  Introduction =
16	16
17	17	== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
...	...	@@ -59,6 +59,8 @@
59	59	* IP66 Waterproof Enclosure
60	60	* 4000mAh or 8500mAh Battery for long term use
61	61
	60	+
	61	+
62	62	== 1.3  Specification ==
63	63
64	64	=== 1.3.1  Rated environmental conditions ===
...	...	@@ -99,6 +99,8 @@
99	99	* Sewer
100	100	* Bottom water level monitoring
101	101
	102	+
	103	+
102	102	== 1.6  Pin mapping and power on ==
103	103
104	104
...	...	@@ -239,6 +239,8 @@
239	239	* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
240	240	* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
241	241
	244	+
	245	+
242	242	=== 2.3.3  Interrupt Pin ===
243	243
244	244	This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
...	...	@@ -272,9 +272,9 @@
272	272	0x00: No Ultrasonic Sensor
273	273
274	274
	279	+===
	280	+(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
275	275
276		-=== 2.3.6  Decode payload in The Things Network ===
277		-
278	278	While using TTN network, you can add the payload format to decode the payload.
279	279
280	280
...	...	@@ -808,6 +808,8 @@
808	808	* Solid ON for 5 seconds once device successful Join the network.
809	809	* Blink once when device transmit a packet.
810	810
	815	+
	816	+
811	811	== 2.8  ​Firmware Change Log ==
812	812
813	813
...	...	@@ -826,7 +826,7 @@
826	826	[[image:image-20220610172003-2.png]]
827	827
828	828
829		-== 2.10  Battery Analysis ==
	835	+== 2.10  Battery Analysis  ==
830	830
831	831	=== 2.10.1  Battery Type ===
832	832
...	...	@@ -851,27 +851,80 @@
851	851
852	852	=== 2.10.2  Replace the battery ===
853	853
854		-(((
855	855	You can change the battery in the LDDS75.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	861	+
	862	+
	863	+The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	864	+
	865	+
	866	+
	867	+= 3.  LiDAR ToF Measurement =
	868	+
	869	+== 3.1 Principle of Distance Measurement ==
	870	+
	871	+The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
	872	+
	873	+[[image:1654831757579-263.png]]
	874	+
	875	+
	876	+
	877	+== 3.2 Distance Measurement Characteristics ==
	878	+
	879	+With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
	880	+
	881	+[[image:1654831774373-275.png]]
	882	+
	883	+
	884	+(((
	885	+(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
856	856	)))
857	857
858	858	(((
859		-
	889	+(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
860	860	)))
861	861
862	862	(((
863		-The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	893	+(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
864	864	)))
865	865
866	866
	897	+(((
	898	+Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
	899	+)))
867	867
868		-= 3.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
869	869
	902	+[[image:1654831797521-720.png]]
	903	+
	904	+
870	870	(((
	906	+In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
	907	+)))
	908	+
	909	+[[image:1654831810009-716.png]]
	910	+
	911	+
871	871	(((
872		-Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
	913	+If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
873	873	)))
	915	+
	916	+
	917	+
	918	+== 3.3 Notice of usage: ==
	919	+
	920	+Possible invalid /wrong reading for LiDAR ToF tech:
	921	+
	922	+* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
	923	+* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
	924	+* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
	925	+* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
	926	+
	927	+= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
	928	+
	929	+(((
	930	+(((
	931	+Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
874	874	)))
	933	+)))
875	875
876	876	* (((
877	877	(((
...	...	@@ -890,7 +890,7 @@
890	890	)))
891	891
892	892	(((
893		-There are two kinds of commands to configure LDDS75, they are:
	952	+There are two kinds of commands to configure LLDS12, they are:
894	894	)))
895	895	)))
896	896
...	...	@@ -931,150 +931,351 @@
931	931
932	932	* (((
933	933	(((
934		-(% style="color:#4f81bd" %)** Commands special design for LDDS75**
	993	+(% style="color:#4f81bd" %)** Commands special design for LLDS12**
935	935	)))
936	936	)))
937	937
938	938	(((
939	939	(((
940		-These commands only valid for LDDS75, as below:
	999	+These commands only valid for LLDS12, as below:
941	941	)))
942	942	)))
943	943
944	944
945	945
946		-== 3.1  Access AT Commands ==
	1005	+== 4.1  Set Transmit Interval Time ==
947	947
948		-LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
	1007	+Feature: Change LoRaWAN End Node Transmit Interval.
949	949
950		-[[image:image-20220610172924-4.png||height="483" width="988"]]
	1009	+(% style="color:#037691" %)**AT Command: AT+TDC**
951	951
	1011	+[[image:image-20220607171554-8.png]]
952	952
953		-Or if you have below board, use below connection:
954	954
	1014	+(((
	1015	+(% style="color:#037691" %)**Downlink Command: 0x01**
	1016	+)))
955	955
956		-[[image:image-20220610172924-5.png]]
	1018	+(((
	1019	+Format: Command Code (0x01) followed by 3 bytes time value.
	1020	+)))
957	957
	1022	+(((
	1023	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1024	+)))
958	958
959		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
	1026	+* (((
	1027	+Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1028	+)))
	1029	+* (((
	1030	+Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1031	+)))
960	960
	1033	+== 4.2  Set Interrupt Mode ==
961	961
962		- [[image:image-20220610172924-6.png||height="601" width="860"]]
	1035	+Feature, Set Interrupt mode for GPIO_EXIT.
963	963
	1037	+(% style="color:#037691" %)**AT Command: AT+INTMOD**
964	964
	1039	+[[image:image-20220610105806-2.png]]
965	965
966		-== 3.2  Set Transmit Interval Time ==
967	967
968		-Feature: Change LoRaWAN End Node Transmit Interval.
	1042	+(((
	1043	+(% style="color:#037691" %)**Downlink Command: 0x06**
	1044	+)))
969	969
970		-(% style="color:#037691" %)**AT Command: AT+TDC**
	1046	+(((
	1047	+Format: Command Code (0x06) followed by 3 bytes.
	1048	+)))
971	971
972		-[[image:image-20220610173409-7.png]]
	1050	+(((
	1051	+This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	1052	+)))
973	973
	1054	+* (((
	1055	+Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1056	+)))
	1057	+* (((
	1058	+Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1059	+)))
974	974
	1061	+== 4.3  Get Firmware Version Info ==
	1062	+
	1063	+Feature: use downlink to get firmware version.
	1064	+
	1065	+(% style="color:#037691" %)**Downlink Command: 0x26**
	1066	+
	1067	+[[image:image-20220607171917-10.png]]
	1068	+
	1069	+* Reply to the confirmation package: 26 01
	1070	+* Reply to non-confirmed packet: 26 00
	1071	+
	1072	+Device will send an uplink after got this downlink command. With below payload:
	1073	+
	1074	+Configures info payload:
	1075	+
	1076	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1077	+|=(((
	1078	+**Size(bytes)**
	1079	+)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
	1080	+|**Value**|Software Type|(((
	1081	+Frequency
	1082	+
	1083	+Band
	1084	+)))|Sub-band|(((
	1085	+Firmware
	1086	+
	1087	+Version
	1088	+)))|Sensor Type|Reserve|(((
	1089	+[[Message Type>>||anchor="H2.3.7A0MessageType"]]
	1090	+Always 0x02
	1091	+)))
	1092	+
	1093	+**Software Type**: Always 0x03 for LLDS12
	1094	+
	1095	+
	1096	+**Frequency Band**:
	1097	+
	1098	+*0x01: EU868
	1099	+
	1100	+*0x02: US915
	1101	+
	1102	+*0x03: IN865
	1103	+
	1104	+*0x04: AU915
	1105	+
	1106	+*0x05: KZ865
	1107	+
	1108	+*0x06: RU864
	1109	+
	1110	+*0x07: AS923
	1111	+
	1112	+*0x08: AS923-1
	1113	+
	1114	+*0x09: AS923-2
	1115	+
	1116	+*0xa0: AS923-3
	1117	+
	1118	+
	1119	+**Sub-Band**: value 0x00 ~~ 0x08
	1120	+
	1121	+
	1122	+**Firmware Version**: 0x0100, Means: v1.0.0 version
	1123	+
	1124	+
	1125	+**Sensor Type**:
	1126	+
	1127	+0x01: LSE01
	1128	+
	1129	+0x02: LDDS75
	1130	+
	1131	+0x03: LDDS20
	1132	+
	1133	+0x04: LLMS01
	1134	+
	1135	+0x05: LSPH01
	1136	+
	1137	+0x06: LSNPK01
	1138	+
	1139	+0x07: LLDS12
	1140	+
	1141	+
	1142	+
	1143	+= 5.  Battery & How to replace =
	1144	+
	1145	+== 5.1  Battery Type ==
	1146	+
975	975	(((
976		-(% style="color:#037691" %)**Downlink Command: 0x01**
	1148	+LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
977	977	)))
978	978
979	979	(((
	1152	+The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
	1153	+)))
	1154	+
	1155	+[[image:1654593587246-335.png]]
	1156	+
	1157	+
	1158	+Minimum Working Voltage for the LLDS12:
	1159	+
	1160	+LLDS12:  2.45v ~~ 3.6v
	1161	+
	1162	+
	1163	+
	1164	+== 5.2  Replace Battery ==
	1165	+
980	980	(((
981		-Format: Command Code (0x01) followed by 3 bytes time value.
	1167	+Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
	1168	+)))
982	982
983		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1170	+(((
	1171	+And make sure the positive and negative pins match.
	1172	+)))
984	984
985		-* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
986		-* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1174	+
	1175	+
	1176	+== 5.3  Power Consumption Analyze ==
	1177	+
	1178	+(((
	1179	+Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
987	987	)))
988	988
	1182	+(((
	1183	+Instruction to use as below:
	1184	+)))
989	989
990		-
	1186	+
	1187	+**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
	1188	+
	1189	+[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
	1190	+
	1191	+
	1192	+**Step 2**: Open it and choose
	1193	+
	1194	+* Product Model
	1195	+* Uplink Interval
	1196	+* Working Mode
	1197	+
	1198	+And the Life expectation in difference case will be shown on the right.
	1199	+
	1200	+[[image:1654593605679-189.png]]
	1201	+
	1202	+
	1203	+The battery related documents as below:
	1204	+
	1205	+* (((
	1206	+[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
991	991	)))
	1208	+* (((
	1209	+[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1210	+)))
	1211	+* (((
	1212	+[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
	1213	+)))
992	992
993		-== 3.3  Set Interrupt Mode ==
	1215	+[[image:image-20220607172042-11.png]]
994	994
995		-Feature, Set Interrupt mode for GPIO_EXIT.
996	996
997		-(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
998	998
999		-[[image:image-20220610174917-9.png]]
	1219	+=== 5.3.1  ​Battery Note ===
1000	1000
	1221	+(((
	1222	+The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
	1223	+)))
1001	1001
1002		-(% style="color:#037691" %)**Downlink Command: 0x06**
1003	1003
1004		-Format: Command Code (0x06) followed by 3 bytes.
1005	1005
1006		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	1227	+=== ​5.3.2  Replace the battery ===
1007	1007
1008		-* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1009		-* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1229	+(((
	1230	+You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
	1231	+)))
1010	1010
	1233	+(((
	1234	+The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
	1235	+)))
1011	1011
1012		-= 4.  FAQ =
1013	1013
1014		-== 4.1  What is the frequency plan for LDDS75? ==
1015	1015
1016		-LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
	1239	+= 6.  Use AT Command =
1017	1017
	1241	+== 6.1  Access AT Commands ==
1018	1018
	1243	+LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1019	1019
1020		-== 4.2  How to change the LoRa Frequency Bands/Region ==
	1245	+[[image:1654593668970-604.png]]
1021	1021
1022		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1023		-When downloading the images, choose the required image file for download. ​
	1247	+**Connection:**
1024	1024
	1249	+(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1025	1025
	1251	+(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1026	1026
1027		-== 4.3  Can I use LDDS75 in condensation environment? ==
	1253	+(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1028	1028
1029		-LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
1030	1030
	1256	+(((
	1257	+(((
	1258	+In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
	1259	+)))
1031	1031
	1261	+(((
	1262	+LLDS12 will output system info once power on as below:
	1263	+)))
	1264	+)))
1032	1032
1033		-= 5.  Trouble Shooting =
1034	1034
1035		-== 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
	1267	+ [[image:1654593712276-618.png]]
1036	1036
1037		-It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	1269	+Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1038	1038
1039	1039
1040		-== 5.2  AT Command input doesn't work ==
	1272	+= 7.  FAQ =
1041	1041
	1274	+== 7.1  How to change the LoRa Frequency Bands/Region ==
	1275	+
	1276	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
	1277	+When downloading the images, choose the required image file for download. ​
	1278	+
	1279	+
	1280	+= 8.  Trouble Shooting =
	1281	+
	1282	+== 8.1  AT Commands input doesn’t work ==
	1283	+
	1284	+
	1285	+(((
1042	1042	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
	1287	+)))
1043	1043
	1289	+
	1290	+== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
	1291	+
	1292	+
1044	1044	(((
	1294	+(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
	1295	+)))
	1296	+
	1297	+(((
	1298	+Troubleshooting: Please avoid use of this product under such circumstance in practice.
	1299	+)))
	1300	+
	1301	+(((
1045	1045
1046	1046	)))
1047	1047
	1305	+(((
	1306	+(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
	1307	+)))
1048	1048
1049		-= 6.  Order Info =
	1309	+(((
	1310	+Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
	1311	+)))
1050	1050
1051	1051
1052		-Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1053	1053
	1315	+= 9.  Order Info =
1054	1054
1055		-(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1056	1056
1057		-* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1058		-* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1059		-* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1060		-* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1061		-* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1062		-* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1063		-* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1064		-* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
	1318	+Part Number: (% style="color:blue" %)**LLDS12-XX**
1065	1065
1066		-(% style="color:blue" %)**YY**(%%): Battery Option
1067	1067
1068		-* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1069		-* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
	1321	+(% style="color:blue" %)**XX**(%%): The default frequency band
1070	1070
	1323	+* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
	1324	+* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
	1325	+* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
	1326	+* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
	1327	+* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
	1328	+* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
	1329	+* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
	1330	+* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1071	1071
1072		-= 7. ​ Packing Info =
	1332	+= 10. ​ Packing Info =
1073	1073
1074	1074
1075	1075	**Package Includes**:
1076	1076
1077		-* LDDS75 LoRaWAN Distance Detection Sensor x 1
	1337	+* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1078	1078
1079	1079	**Dimension and weight**:
1080	1080
...	...	@@ -1083,8 +1083,7 @@
1083	1083	* Package Size / pcs : cm
1084	1084	* Weight / pcs : g
1085	1085
	1346	+= 11.  ​Support =
1086	1086
1087		-= 8.  ​Support =
1088		-
1089	1089	* 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.
1090	1090	* 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]].

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