المواصفات
Voltage ranges: 22vdc to 26vdc (Rated voltage: 24vdc)
Power and current consumption: 0.5W, 18ma@26vdc(maximum)
Sound levels at 30° intervals from 15° to 165°: >85dB/m (minimum)
Main sound frequency: 4500hz
وصف المنتج
The Electric Alarm Bell of notification appliances offers a wide range of Sound, for wall applications, indoors. They are designed to be used in 24 volt DC systems.
