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WxS Ext-021LC

LoRaWAN Water Leakage monitoring sensor

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Product Description

LoRaWAN Water Leakage monitoring sensor

WxS Ext-021LC

LoRaWAN Water Leakage monitoring sensor

Product Highlights

ü  Cable style, adsorption liquid monitoring.

ü  It can be arranged with linearity to increase the detection area and distance.

ü  Low power consumption, long-term stability and other advantages.

ü  This product can be widely used in basements, machine rooms, warehouses, etc.

ü  Cross-threshold report, plus periodic report every 2 hours (the threshold and the periodic report cycle are both user-configurable)

ü  OTA (Over The Air) firmware upgrade, including to upgrade loader and application images

ü  Low power consumption, 5 – 10 years of battery operational life with 2 x AA Li-SOCI2 Battery

ü  Optional DC 5V power source

ü  Integrated internal antenna, or optional external SMA/IPEX antenna

ü  Up to 5km reach in NLoS (Non-Line-of-Sight) and up to 18km LoS (Line-of-Sight) environments

ü  IP67 enclosure rating

Application Architecture





Alarm Output

switch quantity

Sensor appearance

cable style

Detection distance

100 M (farthest)

Data Report

Cross-threshold report, plus periodic   report every 2 hours (the threshold and the periodic report cycle are both   user-configurable)


ISM Band

EU 863 – 870MHzUS 902 – 928MHz

China 779 – 787MHzEU 433MHz

AS 923MHzCN 470 – 510MHz

Maximum Link Budget



Up to 5km NLOS; up to 18km LOS


Integrated internal antenna or external 1/2   wavelength whip antenna (SMA)



60mm x 100mm x 35mm (WxS8800)

IP rating

IP67 (WxS8800)

Operating Temperature

-40C to +85C (WxS8800)

Cable length

0.5 meters

Total Weight

120 g


Supply Voltage


Power Type

Replaceable 1 or 2 AA 3.6V Li-SOCI2   Battery; DC 4.5V – 12V optional

Battery Life

5 – 10 years (assume one motion event one   day)



LoRaWAN 1.0.2

FCC(America):  2AO7W-WXS8000,

IC(Canada):  23701-WXS8000

CE(European Union)B1810246

ROHS(European Union): R2BJ180927F0664E


Installation Guide

Below diagram shows the general installation guide for WxS8800, it can be installed on any flat and solid surface, the lid is contacted with the surface and fixed via 2 self-tapping screws:


With cable characteristics, leaks can be monitored along with pipe routing.



It can also be split into multi-segment detection capabilities by the WxS8800.

Principle of detection

When the AB line of the cable is short-circuited by water, an alarm is issued. And through the layout of the cable to expand the monitoring area. Cable monitoring

length 100 meters.





If it is in the construction phase of the communications room,Detection cables can be freely deployed in areas such as communication cabling, air conditioning ducts, and underfloor spaces.



A variety of installation methods of the detection cable can be utilized, and the object to be measured can be stretched and arranged at will.


You can use the LPWAN's wireless coverage, no need to add transmission guides, and deploy in any corner of the room.


For a communications room that is already in operation, LPWAN's signal penetration capability can be used to eliminate construction such as breaking walls and drilling holes in the ground. The system directly monitors the designated area for leaks.


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