HW-group STE2 LITE

The HW-group STE2 LITE is a compact IoT monitoring device designed for precise supervision of critical environmental parameters. With support for both LAN and Wi-Fi, it provides flexible connectivity for applications in server rooms, IT infrastructures, industrial plants, logistics, and more.

The STE2 LITE supports multiple sensor types, including temperature, humidity, CO₂, VOC, voltage, and current. Using Daisy-Chain, up to 4 values can be read, making it a scalable solution for IT and facility monitoring. It is well-suited for environments where flexibility, real-time alarms, and easy integration with IT systems are required.

Key Strengths of STE2 LITE

• Compact LAN and Wi-Fi monitoring solution
• Supports up to 4 sensor values via Daisy-Chain
• Instant email alerts for threshold breaches
• SMS and voice alarms via optional Gateways (SMS-GW3 / LTE)
• Wide sensor support: temperature, humidity, CO₂, VOC, light, 0-230 V, 4-20 mA inputs
• Built-in web server for setup via any browser
• HTTPS & SNMP support for IT/industrial integration
• Full compatibility with HWg-Cloud and SensDesk Technology
• Mobile access via HWg Monitor App (iOS/Android)

LAN and Wi-Fi Connectivity

With dual support for LAN and Wi-Fi, the STE2 LITE is easily integrated into new or existing networks without complex cabling. Its support for HTTPS and SNMP allows seamless integration with IT monitoring platforms and industrial automation systems.

Alarming & Notifications

Alerts can be triggered immediately when sensor values exceed thresholds:

• Email alerts by default
• SMS and voice call alerts via external gateways
• Flexible configuration for single-site or enterprise-scale environments

SensDesk Integration

Compatible with HWg-Cloud (up to 20 devices free) and SensDesk Technology for advanced features such as:

• Automatically generated PDF reports
• Multi-user management
• API interfaces for SCADA/ERP integration
• Centralized alarm handling across multiple locations

Mobile Access

The HWg Monitor app (iOS/Android) enables remote access to sensor values, alarm notifications, and quick system status checks, ensuring IT and facility managers remain informed anywhere, anytime.

Typical Applications

• Data centers & server rooms – climate monitoring for IT security
• Building automation – technical rooms and facility supervision
• Manufacturing & production – monitoring processes and power
• Healthcare – controlled conditions for labs and pharmacies
• Logistics – cold chain monitoring for compliance
• Museums & archives – stable environments for preservation

Conclusion

The HW-group STE2 LITE is a flexible, compact, and future-ready monitoring device. With LAN/Wi-Fi connectivity, multi-sensor support, real-time alerting options, and SensDesk/Cloud integration, it is an ideal solution for IT, industry, logistics, and facility applications requiring secure and transparent supervision.