RISCO LCD Keypad with 13.56MHz Proximity Reader compatible with LightSYS™, LightSYS™ PLUS and ProSYS™ PLUS. Current consumption RP432 KP: 13.8 V /-10%, 48 mA typical / 52 mA max. RP432 KPP: 13.8V /-10%, 62mA typical/130mA max. Connection to Main Panel 4-wire BUS, up to 300m from Main Panel. Operating temperature -10°C to 55°C. Storage temperature -20°C to 60°C. Next RF frequency 13.56 MHz. Compliance with EN 50131-3 Grade 2 Class II. Dimensions 153 x 84 x 28mm. Grade 2