WiFi Smart Power Meters
Zigbee Option Avaiable | Energy Monitoring & Control | Custom OEM/ODM & Bulk Supply
— Wifi/Zigbee Products Overview—
smart energy meter / Wifi power meter clamp / Tuya power meter / Smart power monitor / Wifi energy meter / Wifi energy monitor / Wifi power monitor / wifi electricity monitor
Model : PC 311
Single-Phase Power Meter with 16A Dry Contact Relay
Main Features & Specs:
√ Dimension: 46.1mm x 46.2mm x 19m
√ Installation: Sticker or Din-rail Bracket
√ CT Clamps Available at: 20A, 80A, 120A, 200A, 300A
√ 16A Dry Contact Output（Optional）
√ Supports Bidirectional Energy Measurement
(Energy Usage / Solar Power Production)
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Compatible with Single-Phase System
√ Tuya Compatible or MQTT API for Integration
Model : CB432
Single-Phase Power Meter with 63A Relay
Main Features & Specs:
√ Dimension: 82mm x 36mm x 66mm
√ Installation: Din-rail
√ Max Load Current: 63A（100A Relay）
√ Single Break: 63A（100A Relay）
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Compatible with Single-Phase System
√ Tuya Compatible or MQTT API for Integration
Model : PC 472 / PC 473
Single-Phase / 3-Phase Power Meter with 16A Dry Contact Relay
Main Features & Specs:
√ Dimension: 90mm x 35mm x 50mm
√ Installation: Din-rail
√ CT Clamps Available at: 20A, 80A, 120A, 200A, 300A, 500A, 750A
√ Internal PCB Antenna
√ Compatible with Three-Phase, Split-Phase, and Single-Phase System
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Supports Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Three current transformers for single-phase application
√ Tuya Compatible or MQTT API for Integration
Model : PC 321
3-Phase / Split-Phase Power Meter
Main Features & Specs:
√ Dimension: 86mm x 86mm x 37mm
√ Installation: Screw-in Bracket or Din-rail Bracket
√ CT Clamps Available at: 80A, 120A, 200A, 300A, 500A, 750A
√ External Antenna (Optional)
√ Compatible with Three-Phase, Split-Phase, and Single-Phase System
√ Measures Real-time Voltage, Current, Power Factor, Active Power and Frequency
√ Supports Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Three current transformers for single-phase application
√ Tuya Compatible or MQTT API for Integration
Model : PC 341 - 2M16S
Split-Phase+Single-Phase Multi-Circuit Power Meter
Main Features & Specs:
√ Split-Phase / Single-Phase System Compatible
√ Supported Systems:
- Single-Phase 240Vac, Line-neutral
- Split-Phase 120/240Vac
√ Main CTs for the Mains: 200A x 2pcs (300A/500A Optional)
√ Sub CTs for Each Circuits: 50A x 16pcs (plug & play)
√ Real-time Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Accurately monitor up to 16 individual circuits with 50A Sub CTs, such as air conditioners, heat pumps, water heaters, stoves, pool pump, fridges, etc.
√ Tuya Compatible or MQTT API for Integration
Model : PC 341 - 3M16S
3-Phase+Single Phase Multi Circuit Power Meter
Main Features & Specs:
√ Three-Phase / Single-Phase System Compatible
√ Supported Systems:
- Single-Phase 240Vac, Line-neutral
- Three-Phase up to 480Y/277Vac
(No Delta/wye / Y/Star Connection)
√ Main CTs for the Mains: 200A x 3pcs (300A/500A Optional)
√ Sub CTs for Each Circuits: 50A x 16pcs (plug & play)
√ Real-time Bidirectional Energy Measurement (Energy Usage / Solar Power Production)
√ Accurately monitor up to 16 individual circuits with 50A Sub CTs, such as air conditioners, heat pumps, water heaters, stoves, pool pump, fridges, etc.
√ Tuya Compatible or MQTT API for Integration
About Us
We are a Chinese manufacturing company with over 30 years of experience, specializing in export-oriented OEM/ODM services since our founding. With a comprehensive system and comprehensive equipment, we have accumulated extensive experience working with major international clients. We prioritize innovation, service, and quality assurance. We have over a decade of experience in smart power meter with WiFi/Zigbee/LoRa/4G and energy solutions, and our products are widely recognized for their design and reliability.Support bulk order, fast lead time, and tailored integration for energy service providers and system integrators.
30+ years IoT device Original Design Manufacturer
ISO 9001 : 2015 Certified
OEM/ODM branding & bulk supply
Designed For Professionals
OEM/ODM
Customizable appearance, protocols, and packaging
Distributors / Wholesalers
Stable supply and competitive pricing
Contractors
Fast deployment and reduced labor
System Integrators
Compatible with BMS, solar, and HVAC platforms
Smart power meter installation scenes
PC 341-Multi Circuit Power Meter Wifi
PC 311-Single Phase Wifi Energy Meter
PC 321- 3 Phase Energy Meter
FAQs
Q: How do I integrate this with my own platform?
A: Easily. We provide full Tuya Cloud API documentation and technical support for seamless integration into your BMS or custom software.
Q: Do you provide customization for WiFi power meters, and MOQ & lead time?
A: Yes, we offer customization. The MOQ for customized units is 1,000 pieces, and the lead time is about 6 weeks.
Q: What wifi energy meter clamp sizes do you offer?
A: From 20A to 750A, suitable for residential and industrial projects.
Q: Do the smart power meters support Tuya integration?
A: Yes, Tuya/Cloud API available.