ELK M1 Two-Way Wireless Transceiver

ELK M1 Two-Way Wireless Transceiver

Two-way Wireless Transceiver for Elk Two-way Wireless Sensors
  • Allows up to 144 individual wireless zones (sensors/points)
  • Operates from the 4 wire RS-485 Data Bus
  • Up to 4 M1XRFTWM transceivers may be connected to a single M1 or M1EZ8 control for redundancy and greater coverage
  • Flash memory for firmware updates
  • Compatible with Elk complete line of Two-Way Wireless Sensors


  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The M1XRFTWM two-way wireless transceivers allow an ELK-M1 or ELK-M1EZ8 control to accept Elk's complete line of two-way wireless sensors. The ELK-M1XRFTWM has been optimized to provide superior signal reception and reliability in multi-transceiver applications.

    The ELK-M1XRFTW has been replaced by the ELK-M1XRFTWM. The ELK-M1XRFTWM performs all the functions of the ELK-M1XRFTW and is suitable for single or multiple transceiver installations.

  • General
    Manufacturer ELK
    Manufacturer Product No. ELK-M1XRFTWM
    UPC 762158160363
    Operating Frequency 902 Mhz to 928 Mhz
    Transmission Duration (active on-time) 50 ms
    Sensitivity >105 dbm
    Operating Temperature 32° F to +120° F (0° C to 49° C)
    Operating Voltage 12 Volts D.C.
    Current Draw 25mA Receiving, 85mA Transmitting
  • 1 Review

    Elk Wireless Interface Module Review by Jennifer
    Elk Wireless Interface Module

    This handy device is used to add up to 16 wireless zones to the M1G panel. It is easy to install and configure, and works flawlessly, polling its assigned wireless sensors and reporting back to the main panel via the RS485 over CAT5 ethernet cable. I've had several of these installed in and around my home, and they have never failed. If you need additional zones in your system and don't want to hard-wire them in, this is the way to go.

    Posted on 5/23/2019

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    • 1x - Two Way Wireless Transceiver
    • 1x - Plastic Housing
    • 4x - Plastic Anchors
    • 4x - Pan Head Sheet Metal Screws
    • 1x - Instructions

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