BS2316L-12

Buzzer, DC; 25mA; 12VDC; 400Hz + 50Hz; -40 to degC; Lead Wire; 17mm

Electronic DC Buzzers, 400 Hz ± 50 Hz Frequency Operating

These INTERVOX® devices are designed to eliminate arcing and Rf noise commonly found in electro-magnetic type buzzers. They provide a low frequency sound that is easily recognized making them ideal for applications such as industrial controls, auto warning devices, test apparatus, appliance timers and intrusion alarms.

It is 4 pin termination

Allied Electronics:
Buzzer, DC; 25 mA; 12 VDC; 400 Hz + 50 Hz; -40 to degC; Lead Wire; 17 mm

富昌:
33.2 x 16.6 mm 9 to 20 V 75 dB 2 Lead Wire Electronic Buzzer