Series topside control manufacturered for Sundance/Jacuzzi tubs and designed to Control Lighting. Keypad is a Trapezoid and has no display. 3 button overlay and ribbon cord included. This Keypad is Compatible with the following series/system(s) - Sundance Spa Proprietary Control Systems. Also found in the following spa models - Sundance Spa Models (2005-2012) Capri - 880 Models Only, (2005-2009) Marin, (2005-2008) 880 Series Models using 880 Series Control Systems.