{"product_id":"dual-auto-sense-smart-block-occupancy-detector","title":"Dual Auto-Sense \"Smart\" Block Occupancy Detector","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000; background-color: #ffff00;\"\u003eNO TARIFFS for our USA customers!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra Sensitive Block Detection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifically designed to detect rolling stock fixed with resistor wheel sets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach detector PCB will monitor two separate DCC blocks.\u003c\/li\u003e\n\u003cli\u003eWill reliably detect up to 47K Ohm resistors across rails. *\u003c\/li\u003e\n\u003cli\u003eProven Tuned-Coil Front End Design.\u003c\/li\u003e\n\u003cli\u003eTwo Isolated Outputs per Block.\u003c\/li\u003e\n\u003cli\u003eAutomatically sets sensitivity on each block.\u003c\/li\u003e\n\u003cli\u003eTuned coil front end followed by precision rectifier, amplifier, and CPU.\u003c\/li\u003e\n\u003cli\u003eSerial port available for fine-tuning digital filter parameters.\u003c\/li\u003e\n\u003cli\u003eRequires input of 7-12VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003cem\u003e*47K based on 1 meter clean track. Snowball Creek recommends industry standard values of 22K or 39K resistor wheelsets.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Snowball Creek Electronics","offers":[{"title":"Default Title","offer_id":51814975045918,"sku":"SCE 220400","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/BOD_WHITE_BACK_800px__81883.1775775084.1280.1280.jpg?v=1778111619","url":"https:\/\/www.modelrrsupply.com\/products\/dual-auto-sense-smart-block-occupancy-detector","provider":"Mountain Subdivision Hobbies","version":"1.0","type":"link"}