Buzzer BA9s, 18-30V, intermittent, M22-XAMP 229028

The Buzzer is an acoustic signaling device that is electrically operated. The construction of the electromechanical buzzer is devoid of a hammer and a metal basket, resulting in a buzzing sound (hence the name).
They are used to signal events in household appliances, cash registers, cars, alarm systems, etc.

The buzzer BA9s 18-30V has an intermittent signal and works in the voltage range of 18-30V.