Addressable Sounder Strobe Intelligent Sound Buzzer Fire Protection Audible and Visual Alarm LPCB EN54 CE Approved
Addressable sounder strobe Intelligent Sound Buzzer Fire Protection Audible and Visual Alarm LPCB EN54 CE approved
▪ Installed in public places
▪ A kind of audio and visual alarm device used to warn people in field
when fire occurs
▪ Four wires:non-polarized signal two-wire, and non-polarized
DC24V power two-wire
▪ Built-in microprocessor
▪ Self-diagnostic function
▪ Electronically coding
▪ Approvals:LPCB(EN54-3) CE
Technical Specification
Operating voltage Loop: 24V (16V~28V);Power: DC24V (DC19V~DC28V)
Standby current Loop: ≤0.2mA;Power: ≤0.5mA
Active current Loop: ≤1.5mA;Power: ≤50mA
Operating Environment
Indoor (Non-residential);Temperature: -10°C~+50°C;
Relative Humidity: ≤95%(40±2°C)
Sound level 80dB~115dB (A weighted)
Pitch shift periodic 3.5S~4.5S
Basic flashing frequency 1Hz~2Hz
Weight 200g
Dimension (L×W×H) 115mm×55.3mm×140mm
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