Two Way Listen In Interface


Adds up to three (3) zones of two way listen-in to M1 Gold Control. This can be used by the central Station to verify an alarm, or by a user from the telephone remote control to check on elderly parents, children, etc. Up to 12 microphones (M1TWS) may be connected.


Product Details

  • Interfaces Listen-in Microphones to the M1Gold
  • Powers Microphones and Performs Switching
  • Provides 3 Separate Microphone Zones
  • Each Zone Can Have Up to 4 Microphones
  • All Programming and Operation Is Performed from the M1 Control
  • Requires ELK-M1TWM or M1TWS Microphones
  • Operating Voltage: 12 Volts D.C.
  • M1TWI Board Current Draw: 10mA
  • Microphone Current Draw. 5mA each
  • Housing Dimensions: 4.375" x 3.0" x 1.125"
  • Circuit Board Dimensions: 3.5" x 2.75


  • Two-Way Listen-In Board
  • 4 pieces of Double Sided Tape
  • Plastic Housing
  • M1 to ANC Cable Assembly
  • Instructions

Locate an ELK Authorized Distributor Near You!

For more infomation, call ELK at (800) 797-9355.

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