Alarm bell series are simply structured, fashion and easily to be
installed. They are available to fire alarm equipment in
factories, warehouses, hotel, commercial and residential buildings.
Rated Voltage :
current : 18mA
: ≤96% ( at 25°C )
Pressure level of alarm: ≥ 85dB(A) Working under rated voltage
adaptability of Alarm under 85% ~110% of nominal voltage ,the alarm
sounders clearly and continuously.