Been Doored - Cutoff etc. Give e'm a gentle wakeup reminder !

130 dB Universal Snail Air Horn / Siren Loud 130dB 510Hz
12V
ABS and metal
Silver colour
Operating voltage: 12V DC
High and low tone: 130dB
Frequency: 510hz
Waterproof
Size 12.3x7.4cm

Please check the photograph to make sure these are the parts you are looking for.
Can be picked up at the warehouse in Heidelberg West Vic