ELK - M1XRFTWM - Wireless Transceiver, Two-Way Multiple Receiver optimized

Product Overview

The ELK-M1XRFTWM is a two-way wireless transceiver for ELK-M1 or ELK-M1EZ8 controls, supporting Elk's complete line of two-way wireless sensors. It has been optimized to provide superior signal reception and reliability in multi-transceiver applications. Up to 4 transceivers may be connected to a single control for redundancy and greater coverage.

Key Configuration

• • Operating frequency: 902 MHz to 928 MHz
• • Sensitivity: >105 dBm
• • Operating voltage: 12 Volts DC; current draw: 25 mA receiving, 85 mA transmitting
• • Operating temperature: 0°F to +120°F
• • Housing dimensions: 6.75" × 4.69" × 1.13"

Key Features

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. Includes plastic housing, 4 plastic anchors, 4 pan head sheet metal screws, and instructions.

Technical Context

The M1XRFTWM performs all functions of the ELK-M1XRFTW and is suitable for single or multiple transceiver installations. Do NOT mix ELK-M1XRFTW and ELK-M1XRFTWM transceivers in a single M1 installation.

Installation Notes

Housing dimensions: 6.75" × 4.69" × 1.13". Operating temperature: 0°F to 120°F. Requires 12 VDC power. Up to 4 transceivers per control for expanded coverage.