BUZZER FOR VIGILANCE / FIRE ALARM – 3 PHASE

dB Measurement at a distance of 1 Mtr  ≥  90 dB

Supply Voltage Range 27 Volt to 45 Volt DC

Current Consumption  ≤ 20mA

Parameter of the Gate :
Intermittent Tone 1     1170 Hz ± 2Hz
Continuous Tone           745 Hz ± 2 Hz
Intermittent Tone 2     546Hz ± 2hz
Clock Frequency           2Hz ± 0.005Hz