Description:

Widely used, applicable to in rial and mining enterprises, organizations, public places schools for calling or notification signals, also can be used as family doorbell, alarm and other use.. Easy and fast installation, no need complicated tools, convenient for using.. Stainless steel material, electroplated surface, sturdy, not easy to deform, antirust and durable.. Non-sparking bell, provide loud and clear sound, which has long transmission.. Pure copper electric coil, with intermittent, no electromagnetic interference, powerful striking, stable performance and long service life..