Fire Alarm System (EN54)

Loop-power Sounder visual indicator


Product features

Meet EN54-3.
Designed with an upper cover and a lower cover and installed on an independent base, it can be installed, debugged and maintained conveniently.
Suitable for wall and ceiling mount application.
Highly efficient LED technology and specially designed lens.

Read more detail
  • A9092T Intelligent Sounder Beacon can be audible after being connected to a bus loop. It can be used with a bus-type fire alarm control panel. After receiving a start command given by the fire alarm control panel following an accident, the Sounder Beacon will begin to work. At this moment, the Sounder Beacon will give a harsh audible alarm signal, to remind the people on the scene of the accident, the fact that a fire has occurred on the site, quickly and necessity to take related evacuation measures, thus preventing the fire accident from becoming a major one.

  • The Sounder Beacon may be used to give audible alarms at the scenes of accidents. It is applicable to places like high-rise residential buildings, public places, hotels, amusement buildings, factories, shopping centers, hospitals, schools, office buildings and stock exchanges, and particularly to the places with a low visibility or the possibility of generation of smoke.

Technical Parameters:
Executive StandardEN54-3 Type A Sounder
Loop inputDC24V(20-28V),<2mA(monitoring status),<8mA(alarm status)
Power consumption<0.2W@DC24V
Sound output>73dB(A)@ 1m (667Hz-2000Hz@0.21Hz, Max)
Number of tones16
EN54-23 coverageC-3-8/W-2.4-6
Flash rate1~2Hz
Flash colorRED
Protection classIP21C
Operating temperature-10℃~+55℃ Relative
Humanity:≤95% (non-condensing)
Material Lens/BodyFlame retardant PC/ABS
Dimension100mm×100.5mm (with base)
WeightAbout 236g


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Headquarter in Shenzhen

Tel: +86 755 2690 9106

Fax: 86 755 8622 6969


Add: 3F, Guangcai Xin Tian Di Building, Nanshan Road, Nanshan District, Shenzhen, 518054, P.R.China