The HW group company is a manufacturer of an RME (Remote Monitoring Ecosystem). Our sensors are used for remote monitoring of AV racks, museums, meeting rooms, or data centers. We provide data to help reduce energy consumption and improve your ESG compliance.

  • Our products can be used for long-term, reliable remote monitoring and alerting.
  • Our customers purchase assurance that everything is okay in their remote locations.
  • System Integrators all around the world use our components for their projects in museums, schools, public buildings, etc.
  • Energy consumption for billing or analysis is a growing part of our business.
  • Our portal can be used to offer remote monitoring as a monthly paid service.
2026 Catalogue Solutions

Rack monitoring
• Temperature, power failure.
• Energy consumption.
• Remote I/O monitoring.
• Email/SMS alerting.

Remote energy monitoring/Billing
• Electricity, gas, water, heat and more.
• Portal solutions (on premise/SaaS).
• Extended alerting (broken pipeline, …).
• PDF reports or SAP/NMS export.

Water Leak Detection for Museums
• Water sensing cable = early warning.
• Multi-zone detection.
• Easy to install/reliable detection.

Warehouse monitoring
• Power consumption monitoring.
• Energy savings.
• Process oriented reports.

ESG data for Public buildings
• Fast alerting for facility management.
• Long-term reliable environmental data analysis.
• Data export to SAP, SCADA, NMS.

Monitoring of Meeting rooms
• AV racks temperature.
• Remote environmental monitoring (CO2, temperature, …).
• Occupancy & utilization monitoring

Products

Standalone Monitoring products can be used independently (portal is not required). Devices are sending emails, can be connected via SNMP to NMS (Network Monitoring System). Standalone products are multi-purpose, device configuration is more complex and connecting the product to the portal is only one of the functions. Using a central portal does not limit the sending of alarms from the devices and other standalone functions.

all products in category ›

Many simple IT devices offer only a serial interface for local data handling and capture. With IP serial converters, remote data capture and system control via Ethernet, both LAN and WAN networks, can be easily implemented.

all products in category ›

The HW group product portfolio includes three major domains: Environmental, system and process monitoring devices; technology for IP based serial interface system control and data logging and Access Systems.

all products in category ›

Perseus Energy 240

Entry-level LAN solution for connecting third party sensors to the SensDesk Technology-based Portal.

NB-2x1Wire

4 external RJ11 sensors values to the portal (Temperature, Relative Humidity, Current, …). Internal battery, NB-IoT cellular network connectivity, portal required.

Sensors

The sensors you connect to the RJ11 port (1-Wire) or RJ45 port (RS-485) on the HW group monitoring device. The sensors provide a continuous value of, for example, -23.4 ° C or 32.7% RH. Device monitoring (SensDesk) can monitor the safe range of values and send an email or SMS alert when changing outside the value range. You can use sensors from the HW group only.

  • Monitoring
  • Mobile Applications
  • Utilities
  • IP Serial
See the Range