PK Series Home Cermate Touch Control Panel PK Series CERMATE : Touch Control Panel - PK Series ( 4.3 inch Display) PK043-WST10 FEATURES 4.3" HVGA TFT Display 480 x 272 Resolution 65,536 Colors 128KB Battery Backup Memory 5MB Flash Memory Built in Real-Time-Clock COM1 (RS232/422/485) COM3 (RS232) USB Client & Host CATALOGUE PK043-WST10