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