netvox R718WB2 User Manual
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netvox R718WB2 User Manual

Wireless 2-gang water leak detector with rope sensor
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Model: R718WB2
Wireless 2-Gang Water Leak Detector with Rope Sensor
Wireless 2-Gang Water Leak
Detector with Rope Sensor
R718WB2
User Manual
Copyright©Netvox Technology Co., Ltd.
This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained
in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission of NETVOX
Technology. The specifications are subject to change without prior notice.

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Summary of Contents for netvox R718WB2

  • Page 1 This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission of NETVOX Technology. The specifications are subject to change without prior notice.

  • Page 2: Table Of Contents

    Table of Content 1. Introduction ................................2 2. Appearance ................................3 3. Main Features ................................3 4.Set up Instruction ..............................4 5. Data Report ................................5 5.1 Example of ReportDataCmd..........................5 5.2 Example of ConfigureCmd ..........................6 5.3 Example for MinTime/MaxTime logic......................7 6.

  • Page 3: Introduction

    1. Introduction R718WB2 is a LoRaWAN device compatible with LoRaWAN protocol (ClassA). When the R718WB2 water rope sensor detects a leak, it will send an alarm message to the gateway. When the water rope sensor detects no leaks, it will send a message that shows no leak to the gateway.

  • Page 4: Appearance

    ⚫ Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne ⚫ Low power consumption and long battery life Note: Battery life is determined by the sensor reporting frequency and other variables, please refer to http://www.netvox.com.tw/electric/electric_calc.html On this website, users can find battery life of various models in different configurations.

  • Page 5: Set Up Instruction

    4.Set up Instruction On/Off Power on Insert batteries. (Users may need a screwdriver to open) Turn on Press and hold the function key for 3 seconds till the green indicator flashes once. Turn off (Restore to factory setting) Press and hold the function key for 5 seconds till the green indicator flashes for 20 times. Power off Remove Batteries.

  • Page 6: Data Report

    When the R718WB2 status changes, it will send warning report. No water leak:0 Water leak:1 The reported data is decoded by the Netvox LoRaWAN Application Command document and http://cmddoc.netvoxcloud.com/cmddoc Data report configuration and sending period are as following: Current Change＜...

  • Page 7: Example Of Configurecmd

    0:noLeak 1:Leak 0:noLeak 1:Leak fixed 0x00 Example of Uplink: 0147012401000000000000 byte (01): Version byte (47): DeviceType 0x47 － R718WB2 byte (01): ReportType byte (24): Battery－3.6v , 24Hex=36 Dec 36*0.1v=3.6v byte (01): Water Leak1－Leak byte (00): Water Leak1－No leak byte (0000000000): Reserved 5.2 Example of ConfigureCmd...

  • Page 8: Example For Mintime/Maxtime Logic

    8147000000000000000000 (configuration is successful) 8147010000000000000000 (configuration is failed) (2) Read device configuration parameters Downlink: 0247000000000000000000 The device returns: 8247003C003C0100000000 (device current configuration parameter) 5.3 Example for MinTime/MaxTime logic Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V MaxTime MaxTime Sleeping(MinTime)
  • Page 9 Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V. MaxTime Users push the button, Wakes up and collects data REPORTS 3.5V. 3.5V |3.5-3.6|=0.1 Wakes up and Recalculate MaxTime. REPORTS 3.5V collects data 3.5V Does not report sleeping sleeping 1H 10...

  • Page 10: Installation

    6. Installation This product comes with waterproof function. When using it, the back of it can be adsorbed on the iron surface, or the two ends can be fixed to the wall with screws. Note: When installing the battery, use a screwdriver or similar tool to assist in opening the battery cover. Waterline Structure: Leakage Rope Length: Up to 300m* Water contacting alarm: At least 3 cm line length...
  • Page 11 (susceptible to interference) (susceptible to damage cable) (damp to false alarm ) Time: Instant (Within 10 seconds) R718WB2 cable clip >3cm >3cm Soaking water >3cm, Send a Report Detection Wire Water Soaking depth >2mm...

  • Page 12: Information About Battery Passivation

    7. Information about Battery Passivation Many of Netvox devices are powered by 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) batteries that offer many advantages including low self-discharge rate and high energy density. However, primary lithium batteries like Li-SOCl2 batteries will form a passivation layer as a reaction between the lithium anode and thionyl chloride if they are in storage for a long time or if the storage temperature is too high.

  • Page 13: Important Maintenance Instruction

    8. Important Maintenance Instruction Your device is a product of superior design and craftsmanship and should be used with care. The following suggestions will help you use the warranty service effectively. • Keep the equipment dry. Rain, moisture, and various liquids or moisture may contain minerals that can corrode electronic circuits. In case the device is wet, please dry it completely.

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