USP TLMR Telephone Line Monitoring Relay








Telephone Line Monitoring Relay
Special Order



  • Notifies of disconnection after 17 seconds delay, due to cut telephone lines or excessive drops in voltage
  • Normally closed or normally open output can be interfaced with any alarm panel or device that has normally open inputs.
  • Helps protect your environment by monitoring the phone line

  • Model: USP TLMR
  • 0 Units in Stock
  • Manufactured by: USP-United Security Products

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$59.95

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