Tend Mini Alarm Types Electronic Piezo Buzzer
piezo piezoelectric mini alarm 75db 85db 24v 110v 220v buzzer
micro waterproof surface types emergency system buzzer piezo
high quality electronic flush mounting alarm active mechanical buzzer types
.Small size
.Beautiful style
.High volume
.Dielectric strength: AC 1500V for duration of one minute
.Insulation resistance:Over 100Ω@ DC500V
.Service life:Over than 30 minutes(continue)
.Volume(D.B):TBN-220,TBY-220 Series:Over than 85 D.B
TBY-302 Series:over than 75 D.B
4BL-220 Series:over than 95 D.B
Tend Flush Mounting Buzzer
TBN – Series
