HD-GWP Horizontal mount 12 Button Keypad with RGB Backlight
Specifications : Supply Voltage : 12 to 20 Vdc Consumption : 300mW to 1W RS232 Communication Port : 9600 bps Inputs : Digital or Analog 5Vdc max, 8bit ADC IR Output : 1Α 20Vdc max (current sink) Operating Temperature : -20°C to 60°C Dimensions (W x H x D) : 145mm Χ 85mm Χ 24mm 12 - Assignable Key Touch Pad 4 X 16 character LCD Screen Horizontal Surface Mount 5 Analog or Digital Inputs  Drives 4 Relays RS-232 Port IR Input and Output CAN 2.0b Port

Templates designed come in many different styles, here are a few from past projects