
SEMS+
Smart Energy Management System

Availability and compatibility are confirmed for your project. Specifications may vary by model and region.
A 4G communication dongle with Bluetooth for local configuration. It supports on-site APN settings and interrupted-data retransmission, with IP66 protection and manufacturer-listed EN 18031 cybersecurity compliance. Regional availability and compatibility must be confirmed before ordering.
| Product range | 4G Kit-G20 |
|---|
| Specification | Value |
|---|---|
| Model | 4G Kit-G20 |
| Max. Number of Connected Devices | 4 |
| Dimensions (W × H × D mm) | 48.3 × 32.8 × 32.3 (With external antenna) |
| Operating Temperature Range (°C) | -30 ~ +65 |
| Power Consumption (W) | ≤5 |
| Ingress Protection Rating | IP66 |
Contact our team to confirm the full specification and installation requirements.
Official GoodWe product information ↗ · Source checked: Oct 13, 2026
Manufacturer catalogue for reference. Tarkeez confirms local availability, regional model specifications and compatibility before ordering.

Smart Energy Management System
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Energy monitoring software, communications equipment, metering and system accessories.