Timers & Signal Generators

Browse timers, timer ICs and signal generators available from Rapid, pre-programmed to play specific sounds or musical tunes such as Christmas melodies, lullabies, ding-dongs, sirens or alarms. For use in security systems, greetings cards, home-made toys, requiring only 3V batteries and 8? speakers. 555 timer modules for accurate time delay and oscillation.