Description
The STE2 PLUS is a versatile remote monitoring device designed for temperature, humidity, and environmental sensing. It features two RJ11 ports supporting up to 15 sensor values and two digital inputs (DI) for dry contact detectors.
With built-in WiFi, LAN, and PoE support, STE2 PLUS can be deployed in diverse IT, industrial, medical, and food storage environments. It offers secure SNMP v3 monitoring, HTTPS with custom certificates, and IPv6 compatibility, making it a professional solution for secure network integration.
STE2 PLUS integrates with SensDesk Technology, allowing remote monitoring via web portals and mobile apps, and supports email, SNMP Trap, and SMS alerts (via HWg-SMS-GW3). It is ideal for monitoring server rooms, refrigeration units, warehouses, and HVAC systems.
Key Features
- Supports up to 15 sensor values (Temperature, Humidity, CO2, etc.)
- 2x RJ11 ports for external sensors, 2x DI inputs for dry contacts
- LAN, WiFi, and PoE connectivity (Power Over Ethernet)
- Secure network integration: SNMP v3, HTTPS, IPv6
- Remote monitoring via web, SNMP, XML, SensDesk portal, and mobile app
- Alerts via Email, SNMP Trap, or SMS (via HWg-SMS-GW3)
- Includes 3m outdoor temperature sensor (IP67) & power adapter
- 8x Virtual Digital Outputs (VDO) to control other LAN devices
- Alarm Reminder repeats alerts until the issue is resolved
Technical Specifications
| Feature | Description |
|---|---|
| Connectivity | LAN (RJ45, PoE), WiFi (802.11bgn) |
| Sensor Ports | 2x RJ11 (supports up to 15 sensor values) |
| Digital Inputs | 2x Dry Contact (DI) |
| Supported Protocols | SNMP v1/v3, HTTPS, XML, HWg-Push, IPv6 |
| Alarming & Notifications | Email, SNMP Trap, SMS (via HWg-SMS-GW3) |
| Mobile Monitoring | HWg Monitor App (Android/iOS) |
| Web Interface & API | Yes (via built-in web server, SNMP, or XML) |
| Power Supply | 5V (adapter included) or PoE (48V) |
| Power Consumption | 300mA (adapter), 60mA (PoE) |
| Operating Temperature | -10°C to 60°C |
| Storage Temperature | -30°C to 60°C |
| Humidity Range | 0% to 95% RH |
| Dimensions | 98 × 68 × 33 mm |
| Housing & IP Rating | Plastic, IP40 |
| Warranty | 24 months |
Applications and Usage
- IT & Server Room Monitoring (Prevent overheating & equipment failure)
- Pharmaceutical & Medical Storage (Temperature-controlled drug storage)
- Food Storage & HACCP Compliance (Monitor freezers & cold storage units)
- Building & HVAC Monitoring (Optimise heating/cooling for energy efficiency)
- Industrial & Smart Home Automation (Monitor CO2, humidity, air quality)











5 Devices | 1 User | 30 Day Log | 1 Report









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