Mechanical Buzzer 22.5×14.6mm 

Short Description: Solide state buzzer with circuit, P.C mounting, low current consumption, rich sound, 22.5*14.6mm Electrical Specifications:     Type Unit EMB-2201P EMB-2203P EMB-2206P     Rated Voltage   V 1.5 3.0 6     Operating Voltage   V 1.1~2 2~4 3~7 *  Rated Current (Max)  mA 15 20 20 *&nb…