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Features This two-part device has one infrared sending unit and one receiver. Place them up to 4" 10cm apart (10" 25cm when used in conjunction with 189-5961 and 5963 timers). When a train interrupts the invisible infrared beam they transmit a signal which can be used to activate relays, timers and signal circuits. 3/4 x 3-5/8 x 3/4" 1.8 x 9 x 2cm
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Product Information
Additional Information This items is in the Walthers 2008 HO Catalog, page 807, as product number 189-5962.
For additional details on this item, please contact Walthers. Others Also Ordered
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