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Quick Timer R4X
Quick Timer R4X is high resolution programmable timer software to control 4-channel relay controller boards of  National Control Devices, Robot Electronicss and Velleman. Quick time setting and high resolution make it fit for lights control, science experiment, home automation, industry control, energy conservation, and so on.
  • Control 4-channel relay boards with Serial Port/USB or Network interface.
  • Detect connection status of relay board continuously.
  • Remind after disconnection and recover after reconnection automatically.
  • Control relay manually and automatically according to programmable time setting.
  • Update and display the current status of relay simultaneously.
  • Easy to set counting down or counting up when timer running
  • Control 4 relay channels togeter with rapid button.
  • Time setting can be saved for later loading.
  • 30-day free trial
  • FAQ

    What's new in v2.5?
    About Registration
    Why Choose Our Timer?
    Count Down Timer to Control Lights Automatically
    What's the difference between Relay Timer and Quick Timer series?
    How to Set Wi-Fi Relay Controller Board to Communicate with PC

    4-Relay Controller Board 4-Relay Controller Board 4-Relay Controller Boards

    Please get more information about relay controller boards from National Control Devices.
    Quick Timer R4X can be ordered with relay controller board together from NCD.