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Security & Alarm Systems
Expected delivery 3 to 7 business days (exceptions applied)
Elk Products
Elk Alarm Engine E27 900mhz Two-Way Wireless Receiver Module (AERF9)
Elk Alarm Engine E27 900mhz Two-Way Wireless Receiver Module (AERF9)
Elk Alarm Engine E27 900mhz Two-Way Wireless Receiver Module (AERF9)
VPN:AERF9 SKU:AT589757 UPC:762158570070
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Elk Alarm Engine E27 900mhz Two-Way Wireless Receiver Module (AERF9)
Product information summary

About the product
The ELK-AERF9 is a one-way wireless receiver that allows the E27 Alarm Engine to support ELK’s Two-Way Wireless sensors. This receiver connects to a dedicated connector on the E27 board. It features LED indicators for status and RF signals.
Elk Alarm Engine 900mhz Two-Way Wireless Receiver Module Features:
- Adds up to 128 individual wireless zones (sensors/points)
- Compatible with ELK's full line of Two-Way wireless sensors
- Connects to dedicated wireless reciever connector on the E27 control board
Elk Alarm Engine 900mhz Two-Way Wireless Receiver Module Specifications:
- Operating Frequency: 902 MHz to 928 MHz
- Current Draw: 35mA receiving, 85 mA transmitting
Technical Specifications
The ELK-AERF9 is a one-way wireless receiver that allows the E27 Alarm Engine to support ELK’s Two-Way Wireless sensors. This receiver connects to a dedicated connector on the E27 board. It features LED indicators for status and RF signals.
Elk Alarm Engine 900mhz Two-Way Wireless Receiver Module Features:
- Adds up to 128 individual wireless zones (sensors/points)
- Compatible with ELK's full line of Two-Way wireless sensors
- Connects to dedicated wireless reciever connector on the E27 control board
Elk Alarm Engine 900mhz Two-Way Wireless Receiver Module Specifications:
- Operating Frequency: 902 MHz to 928 MHz
- Current Draw: 35mA receiving, 85 mA transmitting
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Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
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