{"product_id":"18297","title":"EFR-RCB40K2","description":"\u003cp\u003ePrecision ultrasonic ceramic sensor receiver operating at a 40 kHz center frequency. | 16mm Round Metal Can | Legacy ultrasonic remote controls, distance-measuring tools, industrial proximity alert arrays. | EFR-RCB40K2 | None | None | EFR-OUB40K22, EFR-RSB40K2, SQ-40R | Proximity Radar \/ Tape Measure: Paired with a matching 40 kHz ultrasonic transmitter to listen for bouncing sound waves, letting a microcontroller compute exact distance data for automated obstacle detours.\u003c\/p\u003e","brand":"PANASONIC","offers":[{"title":"Default Title","offer_id":24047243558976,"sku":"","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0219\/7936\/5440\/products\/ACtC-3eE15zN9waQ1Va3TPwvvw-wiVkixq4YlLbrxWO3c3Q4yJgx2b1wL7NWrFgg4VBN-ctuwd1CLz5sVQafE69dkZGUVsWm76JOEWRWpTOCnkztMmgj6PtL511PXyF0a1J7rDP7KvXxcJwHg4CM0CNVGvWaMg_s600-no_9440861c-98b2-4e96-89db-304f458b4d91.jpg?v=1614905295","url":"https:\/\/greenbrookonline.com\/products\/18297","provider":"Green Brook Online","version":"1.0","type":"link"}