The Alarm Clock that will get you up - No matter what! The A2S Alarm Clock combines the best of both worlds - simple functionality with iconic design. And best of all - it is loud! Really loud!! No matter if you are a heavy sleeper or hearing impaired - rest assured - the R2A Twin Bell will get you up - no matter what! Key Features Include: - Simple 4-button modus: Clock Dial, Alarm Dial, Alarm Switch and Night Light Button - Super Loud! - Stylish Retro Design - Battery operated (Black Classic requires 2 x AA - ) – Batteries NOT included!