The AR-2 requires a 12-18 volt AC or DC power supply for proper operation.
Constructed on 3 x 3″ printed circuit board. 2 Optosensors included.
Additional Product Information
- Manufacturer/Brand: Circuitron
- Mfg Part #: 5401
- Choking Hazard – May contain small parts. Not for children under 3 yrs.
- Model railroad items are not intended for unsupervised children under 14 years of age.





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