The BLOCKsignalling Replacement Infra-Red Sensor is designed for use with compatible BLOCKsignalling infra-red model railway controllers and train detection modules.
It is a direct replacement for the infra-red sensors supplied with compatible BLOCKsignalling products, making it ideal for replacing a damaged or faulty sensor without repla...
Reviews
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Appear to work. Wires could do with being longer to facilitate connection
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Neil · August 30, 2026
Exemplary service provided by Blocksignalling. Absolutely perfect product. Carrier lost the shipment (no fault of Blocksignalling) but a quick email advising them of the loss elicited a quick response and replacement. Totally top notch.