URC RFX-250 Sensor w/Antenna Module Replacement for MRF-350 Base Station 418MHz

Universal Remote Control RFX-250 RF Sensor Receiver Black Detachable Antenna

URC RFX-250 RF Sensor and Antenna Range Extender for MRF-350 or MSC-series

Universal Remote Control (URC) MRF-350 Base Station with RFX-250 Sensor

URC Universal Remote Control RFX-250 Black RF Sensor & Receiver Module

Universal Remote Control RFX-250 RF Sensor Receiver Module Detachable Antenna

Universal Remote Control (URC) RFX-250 Sensor With Antenna