ELKAEXRFA
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Add ELK wireless sensors and devices to your ELK E27 Alarm Engine system with the Alarm Engine Bus Adapter for RF Receiver/Transceiver. This adapter for the ELK E27 Alarm Engine Network connects an ELK-AERF3 319.5MHz Receiver or ELK-AERF9 Two-Way Transceiver to the E27 Alarm Engine RS-485 data bus. Up to 4 AEXRFA adapters may be connected to the data bus per system.