mini electronic buzzer
mini electronic buzzer 1.over 30min continuous working 2.low power consumption 3.very good tone quality 4.long life
mini electronic buzzer
Model | Voltage | Frequency(Hz) | installation modes | Db(A)/m |
STBN | AC110V | 50Hz | surface | 85~95 |
AC220V | 50Hz | surface | 85~95 | |
AC380V | 50Hz | surface | 85~95 | |
DC12V | 50Hz | surface | 85~95 | |
DC24V | 50Hz | surface | 85~95 |
mini electronic buzzer
