Peakeep twin-bell analog alarm clock classic twin-bell alarm clock, this vintage style takes you back to the '80s. Loud alarm clock and no snooze alarm clock loud alarm ringing for people who are heavy sleepers, and have mild loss of hearing no snooze button, it can only be turned off by flipping a switch in the back, it good wake-up clock for people who have trouble waking up. An alarm clock battery operated 1 AA 1.5V battery is required (not included). The battery compartment is designed for easy installment and replacement. Select the appropriate battery and read the manual carefully before use. Fitting 1* analog alarm clock 1*.