1.Fire alarm bell,electric bell,fire bell,alarm bell. 2.The gong is special material to anti fire.

 Parameters:

1.Rated Voltage:12(24)VDC

2.Rated Current:20-30mA

3.SPL(A)1M:≥87dB

4.Material:Iron

Dimension:

Φ152mmX56mm

Back of bell:

Inner packing details:

Supplier  Assessment  Report:

Fire bell(Dia.152*56mm)