Synonyms of 'clapper'

bell, boiler room, bull-roarer, catcall, cherry bomb, clack, cowbell, cracker, cricket, doorbell, firecracker, gong, Horn, jingle bell, klaxon, noisemaker, passing bell, rattle, rattlebox, sacring bell, siren, snapper, steam whistle, tintinnabulum, tongue, Triangle, whistle