Radio module Walter TWO - JS SMART+

Walter TWO - JS SMART+ is a radio module for the JS SMART+ water meter. To start the reading, click the overlay on the water meter and activate it using the mobile application. The reading is transferred to the remote water meter reading system  All data is transferred via an internet connection.


All data is presented on the www platform available in a web browser. The platform allows you to share data in csv, xls and API plugins.

Hourly reading Leak detection
Data on-line Lifetime Battery 12 years
Magnet detection Detection of the flow direction
IP 68
Tightness class

Technical data


Mounting method Directly on the water meter
Warranty 24 months
Purpose Reading the water meter indications
Casing ABS
Tightness class IP 68
Hight 53,42 mm
Width 89,01 mm
Length 90,87 mm
Height above the water meter 45,65 mm
Weight 0,2 kg
Power 1 x 3.6V battery
Battery life do 12 lat*
Reading every 1 h
Certificate CE, ROHS
Radio parameters
Communication  LPWAN networks (NB IOT, LTE CAT M1)
Transmission Type bidirectional
Frequency 700, 800, 900 MHz
Range 20 km
Working temperature range -4C to +50C

 *depending on configuration


WARES sp. z o.o.

Al. Zwycięstwa 96/98,

81-451 Gdynia, Poland