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	10	+**LWL02 – LoRaWAN Water Leak Sensor User Manual**
10	10
	12	+Document Version: 1.3
11	11
	14	+Image Version: v1.3
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13	13
	17	+|**Version**|**Description**|**Date**
	18	+|1.0|Release|2021-May-16
	19	+|1.1|Fix payload description error|2021-Jun-3
	20	+|1.2|Add More Battery Description|2021-Jul-1
	21	+|1.3|Update Photo|2022-Jan-8
	22	+| | |
	23	+
	24	+
	25	+
	26	+
	27	+
	28	+[[1.       Introduction. 4>>path:#_Toc92533484]]
	29	+
	30	+[[1.1     What is LWL02 LoRaWAN Door Sensor 4>>path:#_Toc92533485]]
	31	+
	32	+[[1.2     Features. 5>>path:#_Toc92533486]]
	33	+
	34	+[[1.3     Applications. 5>>path:#_Toc92533487]]
	35	+
	36	+[[1.4     Dimension. 5>>path:#_Toc92533488]]
	37	+
	38	+[[1.5     Firmware Change log. 5>>path:#_Toc92533489]]
	39	+
	40	+[[2.       Power ON LWL02. 6>>path:#_Toc92533490]]
	41	+
	42	+[[3.       How to install LWL02. 6>>path:#_Toc92533491]]
	43	+
	44	+[[4.       Operation Mode. 7>>path:#_Toc92533492]]
	45	+
	46	+[[4.1     How it works?. 7>>path:#_Toc92533502]]
	47	+
	48	+[[4.2     Example to join LoRaWAN network. 7>>path:#_Toc92533503]]
	49	+
	50	+[[4.3     Uplink Payload. 11>>path:#_Toc92533504]]
	51	+
	52	+[[4.4     Downlink Payload. 12>>path:#_Toc92533505]]
	53	+
	54	+[[4.5     Integrate with Datacake. 15>>path:#_Toc92533506]]
	55	+
	56	+[[4.6     Alarm Base on Timeout 18>>path:#_Toc92533507]]
	57	+
	58	+[[4.7     LEDs. 19>>path:#_Toc92533508]]
	59	+
	60	+[[5.       Battery & How to replace. 20>>path:#_Toc92533509]]
	61	+
	62	+[[5.1     Battery Type and replace. 20>>path:#_Toc92533510]]
	63	+
	64	+[[5.2     Power Consumption Analyze. 20>>path:#_Toc92533511]]
	65	+
	66	+[[6.       Use AT Command. 21>>path:#_Toc92533512]]
	67	+
	68	+[[6.1     Access AT Command. 21>>path:#_Toc92533513]]
	69	+
	70	+[[7.       FAQ.. 22>>path:#_Toc92533514]]
	71	+
	72	+[[7.1     How to upgrade the image?. 22>>path:#_Toc92533515]]
	73	+
	74	+[[7.2     How to change the LoRa Frequency Bands/Region?. 22>>path:#_Toc92533516]]
	75	+
	76	+[[7.3     Can I disable uplink for each event to save battery life?. 22>>path:#_Toc92533517]]
	77	+
	78	+[[8.       Order Info. 23>>path:#_Toc92533518]]
	79	+
	80	+[[9.       Packing Info. 23>>path:#_Toc92533519]]
	81	+
	82	+[[10.          Support. 23>>path:#_Toc92533520]]
	83	+
	84	+
	85	+
	86	+
	87	+
	88	+
14	14	1. Introduction
15	15	11. What is LWL02 LoRaWAN Water Leak Sensor
16	16
...	...	@@ -409,26 +409,23 @@
409	409	More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/]]
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	487	+1. FAQ
	488	+11. How to upgrade the image?
412	412
413		-
414		-= 7. FAQ =
415		-
416		-== 7.1 How to upgrade the image? ==
417		-
418	418	User can upgrade the firmware of LWL02 for bug fix, new features, or change working region. The upgrade instruction is here: [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction]]
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420	420
421	421
422	422
423		-== 7.2 How to change the LoRa Frequency Bands/Region? ==
	495	+1.
	496	+11. How to change the LoRa Frequency Bands/Region?
424	424
425	425	If user has for example US915 frequency and want to change it to AS923 frequency. User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
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427	427
	501	+1.
	502	+11. Can I disable uplink for each event to save battery life?
428	428
429		-
430		-== 7.3 Can I disable uplink for each event to save battery life? ==
431		-
432	432	Yes, User can use below method to disable this:
433	433
434	434	**via AT Command**:
...	...	@@ -446,26 +446,26 @@
446	446
447	447
448	448
449		-= 8. Order Info =
450	450
451		-**Part Number:(%%) (% style="color:blue" %)LWL02-XXX**
	522	+1. Order Info
452	452
453		-**(% style="color:blue" %)XXX:**
454	454
455		-* **(% style="color:red" %)EU433**(%%): frequency bands EU433
456		-* **(% style="color:red" %)EU868**(%%): frequency bands EU868
457		-* **(% style="color:red" %)KR920**(%%): frequency bands KR920
458		-* **(% style="color:red" %)CN470**(%%): frequency bands CN470
459		-* **(% style="color:red" %)AS923**(%%): frequency bands AS923
460		-* **(% style="color:red" %)AU915**(%%): frequency bands AU915
461		-* **(% style="color:red" %)US915**(%%): frequency bands US915
462		-* **(% style="color:red" %)IN865**(%%): frequency bands IN865
463		-* **(% style="color:red" %)CN779**(%%): frequency bands CN779
	525	+**Part Number: LWL02-XXX**
464	464
	527	+**XXX:**
465	465
	529	+* **EU433**: frequency bands EU433
	530	+* **EU868**: frequency bands EU868
	531	+* **KR920**: frequency bands KR920
	532	+* **CN470**: frequency bands CN470
	533	+* **AS923**: frequency bands AS923
	534	+* **AU915**: frequency bands AU915
	535	+* **US915**: frequency bands US915
	536	+* **IN865**: frequency bands IN865
	537	+* **CN779**: frequency bands CN779
466	466
467		-= 9. Packing Info =
468	468
	540	+1. Packing Info
469	469
470	470	**Package Includes**:
471	471