Features Included in the basic price SAVE with our new Standard "River" Model: (Now more features and devices are included in the basic price, in addition to our standard Water Filter, Water Heater, Electronic flow control, Electronic sensors, 10HP motor, etc.) - Ultra-bright Electronic Speed Meter (included) Normally installed on the pool border, displays a reference speed of the water flow. - New, improved Control Center (included) Within its plexiglass hinged door, the Control Center includes a Programmable Digital Timer and a Programmable Temperature Controller (See below). It is provided with illuminated green/red switches (Main motor and Heater exclusion). These switches are green when ON and red when OFF.        Included in the Control Center are: . Digital 7-day Programmable Timer (included) . Digital Programmable Temperature Controller (included) - Poolside Control Box (included) This works with low voltage current, so it is safe to use while in or close to the pool. It is not "necessary", but allows further controls: You can exclude the front and/or back sensors, thus switching from automatic to manual flow control. You can freeze and memorize the chosen water speed, and switch the main flow OFF, when you need a rest. Choose between two models, fixed (long lever switches) or movable (low profile switches):                      ALL AT THE LOWEST PRICE IN THE INDUSTRY FOR SWIMMING TREADMILLS!