{"product_id":"circuitron-sd-3-signal-detector","title":"Circuitron SD-3 Signal Detector","description":"\u003cp class=\"mb-4 typography-body-sm\"\u003eDrives any single target \u003cstrong\u003etri-color LED-type signal\u003c\/strong\u003e to \u003cstrong\u003ered\u003c\/strong\u003e, \u003cstrong\u003egreen\u003c\/strong\u003e, and \u003cstrong\u003eamber\u003c\/strong\u003e aspects.\u003c\/p\u003e\n\u003cul class=\"mb-4\"\u003e\n\u003cli class=\"mb-1\"\u003e\n\u003cstrong\u003eAmber hue\u003c\/strong\u003e is fully adjustable.\u003c\/li\u003e\n\u003cli class=\"mb-1\"\u003eMay be controlled by a \u003cstrong\u003ethree-position switch\u003c\/strong\u003e or automatically by detector circuits such as \u003cstrong\u003eBD-1\u003c\/strong\u003e (minimum of three blocks required).\u003c\/li\u003e\n\u003cli class=\"mb-1\"\u003eOperates on \u003cstrong\u003e10-18V AC or DC\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Circuitron","offers":[{"title":"Default Title","offer_id":51698411241785,"sku":"800-5530","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/8781\/9833\/files\/800-5530.jpg?v=1768521144","url":"https:\/\/hiawathahobbies.com\/products\/circuitron-sd-3-signal-detector","provider":"Hiawatha Hobbies LLC","version":"1.0","type":"link"}