SmarTouch Digital Topside Keypad for Spa Controls. Keypad fits SMTD2000 and SMTD3000, fits Acura Spas Controls, SmarTouch Digital Spa Controls, Compack Digital Hot Tub Controllers by Applied Computer Controls. Designed for 1 Pump System w/Auxiliary. Keypad is Rectangular with LED Display and measures 5-1/2" x 2-1/2". 6 button Overlay Included (Temp-, Temp+, Lights, Air, Jets, Set) 14 Pin Connector w/ 6' Ribbon Cord. This Keypad is Compatible with the following series/system(s) - ACC Smartouch SMTD2000, SMTD3000 Electronic Control Systems.