• Device Control
  * Devices to control other devices via TC on PC.
  * Free 7-day trial after purchasing the professional version, one trial per computer.
  
  
  Hardware
  Configuraction
  ¥100 / Year (¥100/ Year)
• Multi-device Control (10)
  Hardware
  Configuraction
  ¥260 / Year (¥260/ Year)
• Multi-device Control (20)
  Hardware
  Configuraction
  ¥540 / Year (¥540/ Year)
• Multi-device Control (30)
  Hardware
  Configuraction
  ¥800 / Year (¥800/ Year)
• Multi-device Control (50)
  Hardware
  Configuraction
  ¥1400 / Year (¥1400/ Year)

This is our official process. If any questions, please feel free to contact us at support@sigma-rt.com.

This is our official notes. If any questions, please feel free to contact us at support@sigma-rt.com.

• Paid Features

  Paid Features can only run on "Total Control Professional". That is, you can choose to buy "Total Control Professional" or "Total Control Professional + Paid Features".

• Multi-device Control (10/20/30/50)

  We have several configuration for you to choose. The limit for Professional is 4 devices. For Total Control 8 or later, the Lite versions support 2 devices, for Total Control 7 or earlier, the lite versions support 4 devices.

• Upgrade

  For multi-device control, with wechat/Alipay, you can upgrade to higher number of devices at any time, the subscription fee is calculated based on un-used time of professional. Assuming you have Professional + MDC-10 for 3 months (90 days), upgrade to MDC-30, the upgrade subscription fee calculation:
  

  (Price(new) – Price(old))/365 * number of days remaining until Professional expires
  
  
  (￥800 - ￥260)/365 days * (365 – 90) = ￥406.85

• Volume Discount

  Volume discount is available, please email sales@sigma-rt.com.

• Payment Method

  If you encounter payment problems, please contact support@sigma-rt.com.

• Expiration

  Expiration time is one year from the time you purchase "Total Control Professional".