This is a genuine Ergomotion Contour Pure Siler Remote. See our other listings for other model Ergomotion Remotes if yours is not the same. This will not work with other models. If your previous remote had different buttons, this will not be compatible. Contact us if you have questions prior to ordering to ensure compatibility. We include directions for easy syncing and ship the same or next day! Most orders arrive to your home within 5-6 days unless you choose 3-4 Day Priority or 2 day express shipping at checkout. Contact us if you want to see if overnight delivery is available for your zip code and for a price.