2 Brand New Factory Sealed First Alert Carbon Monoxide Alarms

Brand new factory sealed. (Purchased for my home but opted to buy the carbon monoxide smoke detector combination instead) This is for 2 pre-installed battery operated free standing carbon monoxide alarms... no installation needed. No battery replacement needed. Purchased for $65 each in October 2021 at my local hardware store. (These have never been opened and are factory sealed) My HOA had their own units installed so I don't need these anymore and I can not return them since it is over 30 days and they have a no return on electronics policy (Just like to be honest in all of my descriptions)