See the time up to 200 feet away from any angle with the AcuRite 18” LED Digital Clock. With tall, 5. 5” tall, easy-to-read numbers, this digital display features day-of-the-week, date, and current indoor temperature. Powered by a 9-foot adapter, this clock has a cable management system for neat and tidy power cord management. Features integrated keyholes for effortless wall-mounting. Or stand it up at your desk. One year included. Indoor Temperature Range 32 to 122 degrees Fahrenheit; 0 to 50 degrees Celsius, Temperature Accuracy +/- 2 degrees Fahrenheit and Data Reporting 60 second updates on indoor temperature readings.