I recently had to re-enter all my devices for my Logitech Harmony Remote (Universal). I have this A/V Switch, but I don't know what model it is (their is no markings to that end on the device or its remote). Since the battery on my remote is either dead, or the remote itself is damaged I am not able to use it to teach my Harmony the IR commands from the original remote. I know this article is three years old, but I'm hoping someone can help me in identifying this product.

I was wondering if anyone knows the battery size for the remote control