Telephone Ring Detector with Relay Output (Assembled)

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27.95 27.95 27.95 USD


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SKU : VM144
Quantity on Hand : 6
Skill Level : Assembled and Tested
ROHS Compliant

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Terms and Conditions


  • Simply connect in parallel with phone line
  • Powerful led flashes when phone rings
  • The unit will feature a relay output if connected to a 12VDC power supply
  • Relay output: continuous or on/off to the rhythm of ringing of the telephone
  • Complete with enclosure
  • Great for noisy environments, for the hearing impaired, as addional ringer, to replace existing ringer, ...
  • Accepts standard adaptor & telephone plug


  • 10.000 mcd led!
  • Connects to PSTN line
  • RJ11 connector
  • Supply: 12VDC/100mA adapter (Ex. PS1203)
  • Output Contact (NO): 1A max.
  • Dimensions: 80x55x35mm / 3,15 x 2,16 x 1,37"

Documentation and Downloads