Welcome To WMSARABIA
Cellular IoT is in our DNA!
Your data’s last mile with secure, reliable cellular connections.
Welcome To WMSARABIA
2G/3G network shutdown?
Protect your energy-meter investment by replacing the modems, not the meters.
Welcome To WMSARABIA
Industrial Routers with DCU features
Collect data from multiple equipment with a single router and send it via the cellular network.
Welcome To WMSARABIA
Cybersecurity
Connectivity without security is just a threat!
Welcome To WMSARABIA
Cellular IoT is in our DNA!
Your data’s last mile with secure, reliable cellular connections.



Client Trust Us
Welcome To WMSARABIA
2G/3G network shutdown?
Protect your energy-meter investment by replacing the modems, not the meters.
Welcome To WMSARABIA
Industrial Routers with DCU features
Collect data from multiple equipment with a single router and send it via the cellular network.



Client Trust Us
Welcome To WMSARABIA
Cybersecurity
Connectivity without security is just a threat!



Client Trust Us
Welcome To WMSARABIA
Modems for Energy Meter
Modems for any energy meter tailored to the customer’s needs!



Client Trust Us
ENERGY & UTILITIES
We are proud to be at the forefront of technological innovation, driving the future of smart metering and smart grid applications through our cutting-edge cellular communication devices.
INDUSTRIAL & BUILDING AUTOMATION
The ultimate goal of any industrial automation project is to improve operational efficiencies by increasing profit and revenues and lower operational expenses.
WATER AND GAS
Battery-powered data loggers operating on Cat.M and NB-IoT networks, available in Pulse, M-Bus, and 4-20 mA configurations




Who We Are
Reliability
Partners

Quality
We have ISO 9001:2015 certification. Our company’s development, production, and business processes are regulated and performed by this Quality Control standard. Our company’s business and labour processes are regulated and performed by the ISO 27001:2013 IT Security standard. Our company introduced and applies an Occupational Health and Safety Management System that complies with the ISO 45001:2018 standard certification requirements.
23 years of experience
IoT (Internet of Things), M2M (machine to machine), and more in the distribution and development of wireless solutions

Our Products
Routers, DCUs
- Industrial IoT routers
- Data concentrators
Industry 4.0
- Ethernet / RS232 / RS485
- OpenWRT, IPSec, VPN
- Modbus, Mbus
Secure boot
- MQTT, TLS
- DIN-rail mounting

Industrial DIN Rail Router LTE
Compact and cost-effective DIN-rail industrial LTE router with Ethernet, RS232, RS485 and DI interfaces – for M2M and IoT applications

M2M INDUSTRIAL ROUTER 2 DCU MBUS
Advanced industrial router with high-end DCU features

IoT Router / Gateway PRO4 for Industrial Use
Industrial cellular router, gateway and data concentrator developed specifically for IoT and IIoT applications
Our Products
IoT Smart Relays
Relay switch
- E-meter connection
- P1 (Customer Interface)
- Cellular module
- Industrial design
- DIN-rail mounting

WM-RELAYBOX
Protect your investment by adding extra relays to your smart meter for complete grid management

M2M Industrial Router Control Box
Cellular based relay switch for universal industrial applications

IoT LTE Modem PRO4
Transparent cellular modem for smart metering, remote access of utility meters, PLCs and industrial devices

WM-E8S
External, universal, transparent modem for meter connection. Available for LTE Cat.1 / Cat.M / 2G networks with 450MHz support.

UNIVERSAL / INDUSTRIAL MODEM
Universal cellular modem for industrial automation with RS232 and RS485 cable. Available for LTE Cat.1, 2G, 3G, 4G, LTE Cat.M and Cat.NB networks.
Our Products
Industrial Modems
- Industrial Modems
- Industrial Gateways
Industrial connectors
- RS232 / RS485 / MBus
- Digital Inputs
- Supercapacitor, LastGASP
- TLS
- DIN-rail mounting
Our Products
Smart Metering Modems
- Smart metering
- Pulse counting
- Safety transmission
Compatibility
- RS232 / RS485 / DI
- TLS, DLMS
- Supercapacitor, LastGASP

WM-E1S Modem for Honeywell, Elster Meters
Cellular modem for Honeywell / Elster, Itron, Landis+Gyr electricity meters. Available for LTE Cat.4, LTE Cat.1 / 2G / 3G, LTE Cat.4, Cat.M and Cat.NB networks

WM-E3S Modem for Elster AS smart meter family
Cellular modem specifically designed for Honeywell AS220/AS230/AS300 and AS1440, AS3000/AS3500 electricity meters. Available for LTE Cat.1 / 2G / 3G, LTE Cat.4, Cat.M / Cat.NB networks.

WM-i PULSE
Long-life battery powered, cellular IoT data logger for pulse output meters and sensors

WM-E1SI Modem for Itron Meters
Cellular modem for Itron electricity meters – for LTE Cat.4, LTE Cat.1 / 2G / 3G, LTE Cat.M and Cat.NB networks

WM-E2S Modem for Itron Meters
Cellular modem specifically designed for the Itron ACE6000, ACE8000, SL7000 and EM600 (E620) electricity meters. Available for 2G, LTE Cat.1 / 2G / 3G, LTE Cat.M/Cat.NB, LTE Cat.M 450MHz networks.

WM-E2SL Modem for Landis+Gyr Meters
Cellular modem for Landis+Gyr E350, E450, E550 (type ZxG 3xx and ZxG 4xx) electricity meters – for 2G, LTE Cat.1 / 2G / 3G, LTE Cat.M / Cat.NB, and LTE Cat.M 450MHz networks