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Sounder Beacon
The sounder beacon is composed of DC24V, fire alarm circuit, light circuit and corresponding processing circuit. When fire occurs, the control panel gives out fire command. Then the sounder beacon gives alarm sound and flashes.

Product Features
 •  Built-in microprocessor.
 •  Adopt SMT process.
 •  Two cable of power supply 24V and GND with polarity.

Technical Data
Working voltageDC 24V
Alarm current≤50mA (24V)
Alarm volume80.0dB~100.0dB  24V, A weighting
Modulation cycle2.0S~4.0S
Flash rate1.5Hz~2.0Hz
Applied placesIndoors, non-residential area
Addressing methodElectronic addressing
Operating temperature-10—+55℃
Relative Humidity≤95%RH (40±2℃)
Applied standardGB 26851-2011 “Audible and/or visual fire alarm signaling appliances”
Structure and Dimensions


1) After wiring construction, fix the base on the wall with 60mm mounting hole spacing.
2) DC24V and GND are connected to the base V and G.
3) The sounder beacon should be installed after wiring inspection and before debugging to prevent losses caused by improper installation.

 •  Tighten the wiring of DC24V and GND (pay attention to the polarity) to prevent the wire head from becoming loose and causing failure.
 •  Conduct alarm test regularly, recommended every six months.