The ALLEN BRADLEY 2711-K14C3 is a PanelView Standard operator interface featuring a 14-inch color display with 800 x 600 pixel resolution. This discontinued model includes keypad input and supports DH-485 and RS-232 communication protocols. It operates with 100-240 VAC input power at 50/60 Hz frequency. Note that while the original manufacturer warranty no longer applies, this unit comes with Radwell's 2-year warranty coverage.