Bi-directional RF Remote Control application boards

These simple application boards use firmware based on the familiar CTA88 remote control systems to implement a bi-directional control link. A system consists of a master board (which initiates communication burst cycles) and a slave (which responds to them). In hardware terms these boards are the same, but have different firmware loaded.

Key Facts




Australia, Europe, Far East, North America, United Kingdom

Two way


Data sheet


  • 8 bit address select switch
  • A relay to control mains powered devices rated up to 8A, 240VAC
  • Visual LED indication of power, valid code received and active relay
  • RF module range testing
  • Logic or Switch input for momentary control of relay
  • Momentary relay output
  • Setup is simple as Plug-and-Play


  • Security and Alarm systems
  • Emergency assistance call system
  • Status reporting and monitoring systems
  • RF Remote control systems
  • Industrial controls
  • HVAC controls
  • Simple On/Off switching
  • Long range telecontrol with Narrow Band FM radios

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