1.Alarm transducer used for fire alarm sounder with high sound level. 2.CE,ROHS,ISO9001 approved.

Parameters:

1.DC resistance:25ohm+/-10%

2.Impedance(at 1KHz):90ohm+/-20%

3.Frequency range:300-3400Hz

4.SPL(at 1m 1000Hz 24Vp-p square wave):more than 95dB

5.Rated Power:1W

6.Max power:1.5W

Other coil resistance is available.

siren