Using the controller You can control your reel-to-reel tape operation modes (Play, Stop, Reverse, Fast Forward, Rewind and Record) from a smartphone or tablet on Android OS via bluetooth through a special application. I will send You a personal link to my Google drive to download the app in. ATTENTION: The App for this Remote Controller works ONLY on smartphones and tablets on ANDROID OS!!! DOES NOT WORK with IOS.
You can control your tape recorder from neighboring rooms despite the walls, within a radius of at least 10 meters. Watch a video of the remote controller in action at YouTube. Read Operation Manual to understand in details how it works. You can free ask me for send You a test APP to understand, how it will works on Your smartphone. Also You can ask me for compatible models of tape recorders, which this remote controller can control too.And, of course, You can ask me for building such Remote Controller for many more another tape recorders.