{"product_id":"busch-5720-ho-miniature-infrared-detector-sensor-unit","title":"Busch 5720 HO Miniature Infrared Detector\/Sensor Unit","description":"This is a Busch 5720 HO All Scales Miniature Infrared Detector\/Sensor Unit - 1 Each Transmitter \u0026amp; Receiver, 1\/2 x 1\/4 x 3\/8 12.8 x 7 x 8.8mm. An IR light barrier consists of a transmitter that emits invisible IR (infrared) light and a receiver that registers this light. When the light barrier is interrupted, this is evaluated by the receiver. Since light barriers operate with very small currents, they can only be used in conjunction with those articles which have the necessary receiving electronics (e.g., Busch time switch 5963 or electronic relay 5740). Since the light barriers are switched without contact, the highest reliability is achieved with an almost unlimited lifetime.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory New (\u003ca href=\"#\" title=\"C-9: All original; unused; factory rubs and evidence of handling, shipping and factory test run. Standards for all toy train related accessory items apply to the visual appearance of the item and do not consider the operating functionality of the equipment. Condition and Grading Standards are subjective, at best, and are intended to act as a guide.\"\u003eC-9\u003c\/a\u003e)\u003cbr\u003e\u003cstrong\u003eOperational Status:\u003c\/strong\u003e \u003ca href=\"#\" title=\"This item is brand new from the factory.\"\u003eFunctional\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Box:\u003c\/strong\u003e Yes (\u003ca href=\"#\" title=\"May have store stamps and price tags. Has inner liners.\"\u003eP-9\u003c\/a\u003e)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Busch\u003cbr\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e 5720\u003cbr\u003e\u003cstrong\u003eMSRP:\u003c\/strong\u003e $22.99\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCategory 1:\u003c\/strong\u003e Parts\u003cbr\u003e\u003cstrong\u003eCategory 2:\u003c\/strong\u003e Control \u0026amp; Electrical\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Trainz SKU for this item is P12169177. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 6px !important; color: #d3d3d3 !important; line-height: 8px !important;\"\u003eTrainz Product Id: 12169177\u003c\/span\u003e","brand":"Busch","offers":[{"title":"Default Title","offer_id":44179897090170,"sku":"P12169177","price":21.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1260\/4747\/files\/4088213.jpg?v=1784280847","url":"https:\/\/www.trainz.com\/products\/busch-5720-ho-miniature-infrared-detector-sensor-unit","provider":"Trainz","version":"1.0","type":"link"}