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ELK Alarm Engine Wireless Receiver for Two-Way Wireless Sensors


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Integrate Two-Way Sensors Into the E27 Alarm Engine

Add ELK's line of Two-Way sensors with the ELK-AERF9 Alarm Engine Wireless Receiver for Two-Way Wireless Sensors. This wireless receiver allows the E27 Alarm Engine to support ELK's Two-Way Wireless sensors and devices. This receiver connects to a dedicated connector input on the E27 board. LEDs help indicate to users connected device status and RF signals.

ELK Products requires any professional installers of Elk E27 Alarm Engine Systems to create an ElkConnect account.

  • Adds up to 128 individual wireless zones (sensors/zones)
  • Compatible with ELK's full line of Two-Way wireless sensors
  • Connects to dedicated wireless receiver connector on the E27 control board
  • LEDs indicate connected device status and RF signals


  • Two-Way MHz Wireless Receiver Module
  • Antenna
  • Mounting screws
  • Instructions

Premium Products For Security And Automation

ELK Products designs and manufactures quality electronic equipment for the professional security alarm and home automation installer. Our products include siren drivers, speakers, relays, timers, programmable controls, surge suppressors, telephone equipment, amplifiers, recordable units, batteries and more.


  • Manufacturer Part #: ELK-AERF9
  • UPC: 762158570070
  • Operating Frequency: 902 MHz to 928 MHz
  • Wireless Zone Capacity: 128
  • Current Draw: 35mA receiving, 85 mA transmitting
  • Warranty: 2-Year Limited