Alarm (buzzer) - Foster - Prover - PTPR1T

This is an Alarm (buzzer) for a Foster - Prover. Suits models: BC10 BC11 BC11-A BC20 BC21 BC351ph BC353ph BC36 BC501ph BC503ph BC51 BCCF1 BCCFRI1 BCF10/5 BCF11 BCF11-A BCF20/10 BCF21 BCF35/15 BCF36BCF51 BF10 BF20 BF35 CBC10 CBC20 CBCF10/5 CBCF20/10 CBF10 CBF20 CT20 CT70 CT70-A CT70-B MBCT100 MBCT100W MBCT150 MBCT150W MBCT250 MBCT250W MBCT75 MBCT75W PTPRRI1T RBC20 RBC20R RBCT20 RBCT20R CT75 DRPTRI2 DRPTRI3 EBC1 EBCR1 FADPR2 MBC100 MBC100W MBC150 MBC150W MBC250 MBC250W MBC78 MBC75W MBCF100 MBC100W MBCF150 MBCF150W MBCF250 MBCF250W MBCF75 MBCFT100 MBCFT100W MBCFT150 MBCFT150W MBCFT250 MBCFT250W MBCFT75 MBCFT75W