The RFD40 comes with a standard rubber foot on the bottom of the sled. An optional locking foot that is used in place of the standard locking foot and secures the battery of the sled is available as a purchasable accessory. For a full list of accessories that can be used with the RFD40 RFID Premium or RFD40-M Premium Plus Sled, refer to the product-specific Technical Accessory Guide available at: zebra.com/support.
