Remote Control by Telephone Controlled by Touch Tone Phone

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$42.69 ea

21 ship on Jul. 25

  • Jameco Part no.: 120678
  • Manufacturer: Velleman
  • Manufacturer no.: K6501
  • NCNR (Non-Cancelable, Non Returnable)
  • Web Exclusive
# of units Price
1+ $42.69

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Remote Control By Telephone

This kit makes it possible to turn up to three devices on or off over the telephone. It is also possible to check the condition of a switch (open or closed). Example: when you are away on holiday, you may switch the lights on and off from time to time, check the alarm or turn on the heating before returning home. A major advantage of this circuit lies in the fact that audio signals are used to tell whether a specific output has been turned on or off. Operation is protected by a user defined code, which is simply keyed in from the telephone keypad.


  • Controlled from a touch tone phone (DTMF)
  • Unit gives audible feedback of output status
  • Adjustable security code
  • Room for three output relays, one relay included
  • Input to monitor the status of a switch from a distance
  • Automatic pickup can be selected for ± 8 or ± 3 rings
  • Automatic hang-up if no code is entered within 20 seconds


  • A relay is included for one output: 10A / 250VAC
  • Power supply: 12VAC or DC / 300mA
  • Dimensions: 4.1 x 5.1"
  • Difficulty: Intermediate (Velleman Level 3 out of 5)

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