Changes for page LWL02 -- LoRaWAN Water Leak Sensor User Manual
Last modified by Mengting Qiu on 2024/05/29 11:20
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... ... @@ -12,28 +12,21 @@ 12 12 == 1.1 What is LWL02 LoRaWAN Water Leak Sensor == 13 13 14 14 15 -((( 16 16 The Dragino LWL02 is a (% style="color:#4f81bd" %)**LoRaWAN Water Sensor**(%%). When there is water between the two metal probes, LWL02 indicates a water leak event and uplink to IoT server via LoRaWAN network. 17 -))) 18 18 19 -((( 20 20 LWL02 is powered by (% style="color:#4f81bd" %)**2 x AAA batteries**(%%) and target for long time use, these two batteries can provide about 16,000 ~~ 70,000 uplink packets, which result in 2 ~~ 10 years battery life. After battery running out, user can easily open the enclosure and replace with 2 common AAA batteries. 21 -))) 22 22 23 -((( 24 24 The LWL02 will send periodically data every day as well as for each water leak event. It also (% style="color:#4f81bd" %)**counts the water leak times**(%%) and (% style="color:#4f81bd" %)**calculate last water leak duration**(%%). User can also disable the uplink for each water leak event, instead, device can count each event and uplink periodically. 25 -))) 26 26 27 -((( 28 -Each LWL02 is (% style="color:#4f81bd" %)**pre-load with a set of unique keys**(%%) for LoRaWAN registration, register these keys to LoRaWAN server and it will auto connect after power on. 29 -))) 21 +Each LWL02 is (% style="color:#4f81bd" %)**pre-load with a set of unique keys**(%%) for LoRaWAN registration, register these keys to 30 30 31 -[[image:image -20220608143744-1.png]]23 +LoRaWAN server and it will auto connect after power on. [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 32 32 33 33 34 34 35 -== 1.2 Features == 36 36 28 +* 29 +*1. Features 37 37 * LoRaWAN Class A v1.0.3 38 38 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 39 39 * SX1262 LoRa Core ... ... @@ -44,10 +44,8 @@ 44 44 * Remote configure parameters via LoRa Downlink 45 45 * Firmware upgradable via program port 46 46 47 - 48 - 49 -== 1.3 Applications == 50 - 40 +* 41 +*1. Applications 51 51 * Smart Buildings & Home Automation 52 52 * Logistics and Supply Chain Management 53 53 * Smart Metering