■ Stronger Penetration Compared with 2.4GHz WiFi
■ CE Certification & IEEE 802.11 ah Standard
■ Longer-range Communication Distance
■ Support 730MHz - 950MHz Frequency Band
■ RJ45 Terminal
■ Application: Smart Buildings, Residential Apartments, Home Solar PV System etc.
Key Advantages
1.Compared with traditional 2.4GHz WiFi, WiFi HaLow (Sub-1GHz) provides much stronger wall penetration and longer transmission distance, making it ideal for large buildings, apartments, and complex electrical rooms.
2.WiFi HaLow enables long-range communication up to hundreds of meters, allowing energy meters to transmit data reliably even in large industrial sites or multi-floor buildings.
3.Flexible RS485 + Wireless Architecture
4.The solution supports Downstream RS485 communication combined with WiFi HaLow wireless networking, allowing easy integration with existing devices
5.Easy Connection to IoT Energy Platforms
Through the communication gateway, data can be uploaded to the IoT energy management platform, enabling remote monitoring, energy analysis, device management
Application Structure

SunTower Project
The Sun Tower project in Bangkok deployed a cloud-based solution with meters, gateways, and platform to enable remote electricity monitoring, real-time fault alerts, automated meter reading, and energy analysis across office and commercial floors.
EV Charger Project
The project for Chargers in Spain deployed the Acrel DJSF1352-RN/D DC meters, ADL200 single-phase meters, and ADL400 three-phase meters, providing integrated energy monitoring and management solutions with a total project value of approximately $250,000.
Empowering Smarter Energy Management for a Sustainable Future.