Gecko Alliance 0607-008002 Aeware IN.K200 4-Button Control Panel with Overlay. The In.k200 compact series of entry-level keypads gives complete control to wet fingers! Compact, in.k200 has been designed to be easy to master. Designed to be easy to master, in.k200 works perfectly in smaller spas equipped with one or 2 pumps. Function light indicators and built-in timers will make user's life easier.