Full working order. One has an onboard relay to switch higher loads and has a delayed reset after end of detection of around 5 seconds.
2 IRDOT infra Red Detection Of Trains. Model Railways.
2 IRDOT P infra Red Detection Of Trains. Model Railways.
BLOCKsignalling ASP1A Model Railway Infra-Red 2 3 4 Aspect LED Signal Controller
5 x Infra Red Proximity Sensor - 3-Pin
BLOCKsignalling SAS2-IR DC Shuttle with Infra-Red Detectors Model Rail
BLOCKsignalling ASP2A Model Railway Infra-Red Aspect LED Signal Controller
