Choose wired or wireless controls
Compare where the controls are and what must stay dry.
Look at the controller before buying
A wired controller stays connected by a cable. A wireless controller may specify a maximum range. If a listing gives no range or test conditions, avoid treating it as comparable to a stated range.
Read water ratings for each part
The Simple and True listing says to keep the remote above water. Check the manufacturer instructions for each component before cleaning or using it around water. For other remote formats, see the remote control vibrator guide.