Star Trek U.S.S. Enterprise Twin Bell Alarm Clock All Star Trek fans will love the sound of waking up to this alarm clock! Well, the waking up part no so much, but at least you'll get to wake up to this classic style twin bell alarm clock with the Star Trek U.S.S. Enterprise NCC-1701 on the clock. Wake up and seize the day with this Star Trek U.S.S. Enterprise NCC-1701 Twin Bell Alarm Clock! Requires 1 x 1.5v AA batteries not included. Measures about 5-inches tall. Ages 14 and up.