Wall Clock, Analog, Clock Movement Type Radio Frequency, Arabic, Shape Round, Overall Dia. 13 1/4 in, Face Dia. 11 7/8 in, Frame Color Black, Basic Power Source Wired, Mount Wall, Width 13 1/4 in, Features Continued Operation During Power Outages with No Batteries Up to 15 min, LED Indicator, Case Material Plastic, Case Color Black, Face Color White, Time Adjustment Auto Sync to Master Clock, Automatic Daylight Saving Time Adjustment, Lens Material Polycarbonate, Connector Type Molex