ELK ELK-AEXRFA3 319.5 MHz RF Receiver with Alarm Engine Bus Adapter

Add wireless sensor capability to your ELK Alarm Engine with the ELK Products ELK-AEXRFA3 RF Receiver and Bus Adapter kit. This control panel receiver kit lets security integrators and facility managers expand intrusion and environmental monitoring with 319.5 MHz wireless devices—reducing conduit runs, labor and installation time. The ELK-AERF3 RF receiver connects to the ELK-AEXRFA bus adapter and ties directly into the Alarm Engine data bus for seamless communication with existing panels. With 12 VDC operating power and a low 79mA current draw, the module delivers dependable performance without overstressing system power budgets. Its compact board and housing sizes fit easily into standard enclosures, making it ideal for retrofit and new-install applications in commercial, industrial and residential security systems. Manufactured in the U.S., the kit supports robust wireless monitoring and streamlined integration for alarm, surveillance and remote notification workflows. Enhance coverage and simplify installations — order the ELK-AEXRFA3 kit today or contact our sales team to specify it for your next project.

• Seamless wireless expansion: adds support for 319.5 MHz sensors so you can extend alarm coverage without extra wiring.
• Plug-and-play integration: pairs with the ELK Alarm Engine via the ELK-AEXRFA bus adapter for quick installation and reliable communications.
• Low-power, reliable operation: 12 VDC with a modest 79mA draw helps minimize power impact on the control panel while maintaining continuous monitoring.
• Compact, installer-friendly design: compact board and housing sizes allow flexible mounting inside panels or enclosures for neat system builds.
• Proven compatibility: designed for Alarm Engine/E27 control boards to streamline configuration and reduce commissioning time for security installers.