Specifications
Fire alarm bell,electric bell,fire bell,alarm bellThe gong is special material to anti fire.
Fire alarm bell,electric bell,fire bell,alarm bell
1.Rated Voltage:12(24)VDC
2.Rated Current:20-30mA
3.SPL(A)1M:≥87dB
4.Material:Iron
5.Dimension:Φ152mmX56mm
6.back of bell:
7.Inner packing details: