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smart power switch manufacturers

  • LS3P63I

    Three phase smart power switch with Wifi/4G

    Three phase smart power switch with Wifi/4G

  • LS1P63I

    single phase smart power switch with Wifi/4G

    single phase smart power switch with Wifi/4G

Welcome To A National High-tech Enterprise

Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. As a professional China smart power switch manufacturers and smart power switch Factory, YTL designs and produces electronic energy meters which are cost-efficient and ideal for the use in solutions for AMR/AMI at residential as well as industrial applications.YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. YTL is devoted to develop and design all types of wholesale smart power switch, concentrators and solution applications. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world.

  • 2000

    Established In

  • 500+

    Employees

  • 50+

    Export Country

  • 350+

    Design Right Patent

YTL Honor

  • MID
    MID
  • KEMA
    KEMA
  • DLMS
    DLMS
  • IEC
    IEC
  • KEMA
    KEMA
  • SGS
    SGS

YTL News

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  • Smart Meter Company Solution | Integrated Prepaid Energy Meter System
    2026-04-29

    I. Core Value of Integrated Prepaid System 1.1 Definition of Integrated Prepaid System The integrated prepaid system integrates energy meters, communication networks and charging management platforms...

  • Smart Meter Solution for Industrial Parks
    2026-04-28

    Driven by industrial digital transformation and green low-carbon development, industrial parks, as core carriers of industrial aggregation, rely on refined and intelligent power management to directl...

  • Energy Management of Prepaid Meters
    2026-04-27

    Against the backdrop of increasingly popular digital energy management and control, prepaid meters, as core terminals in the energy management system, are gradually replacing traditional power meters...

  • Professional Selection and Technical Comparison of Modern Smart Meters
    2026-04-26

    Introduction to Intelligent Metering Systems The global industrial landscape is undergoing a significant transition from traditional mechanical metering to advanced smart metering infrastructure. For ...

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