Jumbo-LED Digital Alarm Clock (630-0796) Specifications Faxback Doc. # 19524 Power Requirements ................................ AC 120V, 60 Hz, 5 Watts Battery Sentinel ...................................... Standby 15 (micro)A Battery Backup ....................... One 9 Volt Battery (Cat. No. 23-553) Dimensions ...... 7 11/16 x 3 1/4 x 2 15/16 Inches (195 x 83 x 75 mm) (HWD) Weight ................................................... 10 oz. (0.28 kg) Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.