Check the listing for details. Digitax BD1 Block Detector for DS54. Condition: New. Listed at 5.99 USD. Digitrax BD1 Block Detector for DS54For sale is a BD1 Block Detector for DS54 that is in Brand New Condition. Package is new unopened. The BD1 is a high sensitivity track detector designed for DCC operations and for use with Digitrax DS54 Quad Switch Decoder and LocoNet. BD1 Features: High sensitivity block detector Designed for use with the DS54 Anti-Chatter filter to ensure reliable detection Use up to 8 BD-! detectors with each DS54 DCC control of turnouts and power for a variety of other accessories, such as lights, signals or crossing gates. Works with most DCC systems and can be used to run turnouts "right out of the box" without additional programming. Each unit operates up to four turnout motors (slow-motion for solenoid). Programmable features allow you to automate function for more fun with less work. Manufactured by: Digitrax Any questions what-so-ever, please let us know. We combine shipping for multiple purchases, saves you money and us time. Thanks for looking and please check out what other items we have listed in our store. Shipping in USA only. About us: We are a family owned and operated business (since 1939). We are an Authorized Lionel Sales and Factory Trained Service Station. We sell at our store, our website and on ebay. We do our best to keep everything updated on ebay but there could be an occasion we sell something off ebay and may not be able to update right away. If this rare situation does happen and we have less in stock than listed on ebay we will contact you asap and let you know. Thanks in advance for understanding. Payment: Payment is expected within 5 days of winning by Pay Pal or calling the store with a credit card (visa, M/C, Discover) or upon pick-up at the store. Shipping: Shipping is typically done through USPS Parcel Post or Priority Mail. For larger items we use UPS. We normally ship within 1 business day of cleared payment. We do combine shipping. If purchasing multiple items please wait for a revised invoice so we can adjust the shipping charges. If store pick-up, no shipping charges. Returns: Please email us with the reason you want to return the item. Return requests must be made within 14 days. All items MUST be returned in the same condition as sent. All shipping fees are non-refundable and it is the buyer's responsibility to pay return shipping.