{"product_id":"standard-infrared-light-switch-unit-for-use-with-items-5961-and-5963","title":"Standard Infrared Light Switch Unit -- For Use With Items 5961 and 5963.","description":"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 \u003cbr\u003e \u003cbr\u003e","brand":"Busch Gmbh \u0026 Co Kg","offers":[{"title":"Default Title","offer_id":53182002987373,"sku":"189-5962","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/7228\/6317\/files\/189-5962_01_f6cdd973-24bc-4e4f-a258-a584d2f94dcb.gif?v=1774978269","url":"https:\/\/walthers.com\/products\/standard-infrared-light-switch-unit-for-use-with-items-5961-and-5963","provider":"Walthers","version":"1.0","type":"link"}