SONOFF POW Ring Smart Power Meter | POWCT

Item number 62272 Brand Itead Model POWCT Share Write a review
SONOFF POW Ring Smart Power Meter | POWCT

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Enhance your home's safety and efficiency with the SONOFF POW Ring Smart Power Meter | POWCT. This innovative device combines a Split Core Current Transformer Clamp with smart switch modification, antenna, and current transformer to provide comprehensive power monitoring capabilities.

Key Features:

  • Split Core Current Transformer Clamp: Safely detect transformer current up to 100 A without physical contact with live wires, reducing the risk of electric shock. Easy to install with latch release mechanism for quick access.
  • Energy Monitor: Install in your home's electrical circuit panel to monitor power consumption of appliances or rooms, promoting energy efficiency.
  • 6-month Historical Data Hold: Automatically save electricity usage data, even during power outages, for up to 6 months. Data can be exported for analysis.
  • Support Contactor Control: Includes a dry contact relay with 2A rated current output for seamless load switching control when used with a contactor.
  • Safe & Reliable: Undergoes rigorous testing including lightning and surge tests, short circuit tests, drop tests, salt spray tests, and tests in extreme conditions to ensure safety and reliability.

Take control of your energy usage with the SONOFF POW Ring Smart Power Meter | POWCT.


  • Model: POWCT
  • Rating: 100-240V~50/60Hz 2W
  • Wireless Connectivity: Wi-Fi IEEE 802.11 b/g/n 2.4GHz
  • Antenna Interface Type: SMA
  • Transformer Interface Type: RJ9
  • Transformer Current Detection Range: 0-100A
  • Measurement Category: CAT II 0-100A 300V-MAX
  • Color: White
  • Casing Material: PC
  • Applicable Place: Indoor
  • Working Temperature: -40℃~50℃
  • Working Humidity: 5%~95%RH, non-condensing
  • Maximum Diameter of Wire for CT Sensor: 15mm Max



Brand information
Brand Itead
Color White
€ 62,55€ 51,70 Excl. VAT (NL)
Out of stock Delivered in 14 to 30 days
Shipped from € 5,95 (NL) 30 days cooling-off Excellent service

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