IO Relay KFX Key Fob Expansion Module 418 MHz RF Receiver w/ Antenna – Linx IC

This listing is for a genuine IO Relay KFX Key Fob Expansion (KFX) module with attached RF antenna.

The KFX module is designed to receive and process signals from wireless key fobs and other 418 MHz RF transmitters, allowing integration with relay controllers, microcontrollers, or custom automation systems.

Features

Manufacturer: IO Relay

Model: KFX Key Fob Expansion

Frequency: 418 MHz

RF chipset from Linx Technologies

External whip antenna included

Header pins for integration with controller boards

Condition

Pre-owned

Removed from working environment (history unknown)

No additional accessories included

Sold exactly as shown in photos

Included

KFX RF module

Attached antenna

This is a great component for RF experimentation, automation projects, or replacement parts for existing IO Relay systems.

Please review photos carefully for condition and details.

Im honestly not sure if the thumb drive goes with this but Im including it.