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ALARM ENGINE CONTROLS & ACCESSORIES
ALARM ENGINE WIRELESS TRANSCEIVERS/RECEIVERS
D
A
B
C
A. ELK-AERF3H
Alarm Engine 345 MHz Wireless Receiver
A one-way wireless receiver that allows the E27 Alarm Engine to support 345 MHz wireless sensors (Honeywell 5800 Series and 
MaxOut Technology). This receiver connects to a dedicated connector on the E27 board. It features LED indicators for status and 
RF signals.  
•	 Wireless Capacity:  128 Sensors + 16 Keychain 
Remotes
•	 Operating Frequency: 345 MHz
•	 Size: 2.38" x 2" x 1"
•	 Current Draw: 52mA 
•	 RoHS Compliant
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62158 57018
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A&D. ELK-AEXRFA3H
345 MHz RF Receiver with Alarm Engine Bus Adapter
The ELK-AEXRFA3H is a kit that consists of the ELK-AERF3H Alarm Engine 345 MHz Wireless Receiver and the ELK-AEXRFA 
Alarm Engine Bus Adapter for RF Receiver
•	 Allows the Alarm Engine to support 345 MHz 
(Honeywell / MaxOut Technology) wireless sensors 
over the data bus
•	 ELK-AERF3H connects to the ELK-AEXRFA
•	 ELK-AEXRFA connects to the data bus of the E27 
control board 
•	 Operating Power: 12 VDC
•	 Current draw: 79mA
•	 Board Size: 3.5" x 3.94" x 0.56"
•	 Housing Size: 4.25" x 6.36" x 2.13"
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62158 57019
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