Maybe, but getting Broadlink to work with SmartThings is pretty complicated and requires an additional android device as a go-between. You can search the forum for information on it. So while the Broadlink remote itself is less expensive than some of the other options, by the time you add in the additional device it’s about the same cost but much more work to set up.
If it’s really an IR remote, there are two other options which will be much easier. See the following FAQ: