ACC LX-1000 Designed for 1 Pump Systems w/Auxiliary. Keypad is Rectangular w/Rounded Sides and has LED Display. Measures 6.5" x 3" overall. 6 button overlay included (Temp+, Light, Jets,Temp-, Aux, Set) Comes with 14 Pin Connector w/ 5' Ribbon Cable. This Keypad is Compatible with the following series/system(s) - ACC SMTD1000, SMTD1500 Smartouch Digital Control System. Also Found on Acura Spa Control Systems.