Smart Wireless Power Monitoring: 4G, WiFi & LoRaWAN Three Phase Energy Meter Solutions

KPM37 Wireless 4G WiFi Energy Meter is widely used for reconstruction sites or where the installation space is very small and communication cable laying is difficult.
KPM31 din rail prepaid energy meter supports full power measurement, multi-period rate measurement and wireless 4G data transmission.
KPM33 Three phase 4G DIN rail prepaid energy meter is designed for DIN-rail installation, it also allows for configuration of parameters such as time intervals and tariff periods.

📶RS485/ 4G / WiFi / LoRa ⚙️Max 12 Loops (1P) / 4 Loops (3P) 🎯Class 0.5S Supports single phase and 3 phase multi channel measurement. One meter can be used as max 12 meters. Time of Use multi rate energy consumption measuring, can be used

4G

Direct connection to the cloud, no gateway required. Designed for remote sites, distributed base stations, and temporary deployments with cellular network coverage.

WiFi

It directly reuses existing networks, saving communication costs. It is suitable for scenarios such as office buildings, retail stores, and commercial sub-metering.

 

LoRaWAN

It has strong penetration capabilities and is suitable for complex environments such as large industrial parks, basements, and large-scale IoT deployments.

 

FAQ

Q1: Do your energy meters support integration with cloud platforms?

Yes, of course. Our 4G, WiFi, and LoRaWAN energy meters support standard protocols such as Modbus-RTU, MQTT, and HTTP. This ensures seamless data integration with your existing energy management system (EMS) or third-party IoT platforms via API.

Q2: How do I choose between 4G, WiFi, and LoRaWAN for my project?

This depends on your infrastructure, and then you should choose the appropriate communication method:

  • 4G: Best suited for remote or scattered locations without a local network.
  • WiFi: Ideal for commercial buildings with existing indoor network coverage.
  • LoRaWAN: Ideal for large industrial parks or basements that require high penetration and long-range (over 1 km) connectivity.

Q3: Do you provide technical support?

Of course. Compere provides comprehensive technical documentation, wiring diagrams, and remote debugging support. Our engineering team can assist you with protocol matching and network configuration to ensure your project goes live smoothly. In addition, we offer after-sales support; you can contact us anytime for assistance if you encounter any problems.

Direct Expert Contact

We provide integrated energy solutions:

✅Online Monitoring & Analysis

✅ Production Management

✅ 7*24h Professional Support

Get a Free Quote

Our helpline is always open to receive any inquiry or feedback.Please feel free to drop us an email from the form below and we will get back to you as soon as we can.