A:AnswerYes, the small D-ring cuff is compatible with the BP5450 as it is designed to work with that model and several other Omron monitors, as long as your arm size falls within the 7 to 9 inch range; if you are unsure about sizing or need help selecting the right cuff, please contact Omron Consumer Support at 800-634-4350.
A:AnswerReturn policies are set by the retailer, not Omron, so for the Small D-Ring Cuff purchased at Best Buy you need to follow Best Buy’s return policy, which typically allows returns within their standard return window if the item is in returnable condition, and Best Buy customer service or your receipt will confirm the exact terms.