{"product_id":"circuitron-800-5510-sd-1-signal-driver-for-3-lamp-3-color","title":"Circuitron 800-5510 SD-1 Signal Driver for 3-Lamp, 3-Color","description":"Logic and output drivers to control any 3-lamp, 3-color block signal. Will power LED or lamp-type signals. LED-type requires common positive (anode) connection of all LEDs. Detection circuits (such as BD-1) are needed for a minimum of three blocks to display all three aspects. All scales\u003cbr\u003eDrives LEDs or Incandescent Lamps\u003cbr\u003e10-18 volt DC input","brand":"Circuitron","offers":[{"title":"Default Title","offer_id":42130258296914,"sku":"CIR-800-5510","price":24.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/3410\/2098\/files\/CIR-800-5510-2__98960__63540.jpg?v=1756154364","url":"https:\/\/modeltrainstuff.com\/products\/circuitron-800-5510-sd-1-signal-driver-for-3-lamp-3-color","provider":"Model Train Stuff","version":"1.0","type":"link"}