RC-2A - Viking Electronics

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Remote Touch Tone Controller with Relay Contact

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Product Details

The RC-2A Remote Controller provides remote relay operation from any standard touch tone telephone.

The controller is designed to be installed either locally or remotely. For local installations the RC-2A can be installed in parallel on any analog communications path, such as analog CO lines, analog PABX / KSU stations or with Viking’s W-Series Doorboxes, and will passively monitor for touch tone commands. For off-premise applications, the RC-2A will answer analog CO lines or PABX / KSU stations after a selectable ring delay. A field programmable access code can be programmed to prevent unauthorized usage, and then the RC-2A can be activated to allow remote relay operation.


Remote Control of:

  • High security building entry
  • Heating / cooling equipment
  • Pumps and fans
  • Security systems
  • Gates
  • Lighting
  • PABX / KSU reset


  • Programmable access code
  • SPDT relay
  • Selectable relay closure times
  • Selectable ring delay: 1, 2, 6, or 15
  • Universal 12-24VAC/DC power input
  • Easy installation with screw terminals and dip switch programming
  • Automatic disconnect or return to secure mode after 60 seconds
  • Power multiple units from one adapter


  • Power: 120VAC / 12VDC 500mA UL listed adapter provided or 12 – 24VAC/DC 200mA
  • Dimensions: 5.25″ x 3.5″ x 1.75″ (133mm x 89mm x 44mm)
  • Shipping Weight: 2 lbs (0.9 kg)
  • Operating Temperature: -40°F to 160°F (-40°C to 70°C)
  • Humidity: 5% to 95% non-condensing
  • SPDT Relay Contact Ratings: 5A @ 30VDC / 5A @ 250VAC, 250VAC maximum
  • Connections: (8) cage clamp screw terminals


  • FCC Part 68
  • FCC Part 15