The Remote Warehouse has a range of Guardian and aftermarket remotes for your Guardian garage door openers. All remotes in this collection suit garage opener models 21230, 21230L and 2211-L. These units are especially easy to program having only a three step programming sequence, the programming instructions are included with every parcel. We stock original Guardian remotes and also have high quality aftermarket replacement remotes available. If you wish to keep your remote on your sun visor we recommend buying the genuine Guardian remote, as sun visor clip included. If you wish to keep the remote on your keyring we recommend one of our high quality aftermarket remotes, as they are of a smaller size. Our one button aftermarket remote is ideal for operating just the one Guardian garage door opener.