Sounder Beacons

Sounder beacons are dual function warning devices. They integrate a beacon lamp and an audible sounder to form an audio and visual alarm.

How do Sounder Beacons work?

Sounder beacons come with different tones incorporating high frequencies, low frequencies and industry-standard frequency patterns. They have different lens colours to give an enhanced warning signal, for example, red lens to alert to fires for a fire alarm, that can be synchronised with the sound output tone. Some sounders are equipped with volume control and tuneable features and are available in a wide range of supply voltages. An isolator switch turns the device on and off.

Beacons may be constructed with LEDs or halogen bulbs similar to those used in xenon flashtubes or LED floodlights. The sounder devices have low current consumption and can have a deep base for surface wiring or a shallow base for a more compact design so are suitable for any installation.

What are sounder beacons used for?

Sounder beacons are often used as emergency signalling such as an addressable fire alarm system. Sounder beacons can also be used for communication, such as the status of an airport, by the rotational pattern, strobe or colour of the beacon. Weatherproof and flame retardant options mean these sounders are suitable for all conventional alarm applications such as fire alarm sounders, school bells, and various detector signalling.


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Description Price Supply Voltage Lens Colour Mounting Style Current Type Light Effect Sounder Type Decibels at 1 Metre Series Bulb Type Housing Colour Minimum Decibel Maximum Decibel Number Of Tones Hazardous Area Certification
RS Stock No. 529-4452
Mfr. Part No.FL/AL/W/D/24V/S
BrandFulleon
$218.58
Each
units
18 → 24 V dc Amber Surface Mount DC Flashing Electronic 101dB Flashni Xenon White - - 32 -
RS Stock No. 489-4966
Mfr. Part No.PSC-0013
BrandKlaxon
$178.51
Each
units
17 → 60 V dc Red Surface Mount DC Flashing, Steady Electronic 106dB Sonos LED Red - - 32 -
RS Stock No. 529-4474
Mfr. Part No.FL/RL/R/D/SEP/S
BrandFulleon
$195.51
Each
units
18 → 24 V dc Red Surface Mount DC Flashing Electronic 101dB Flashni Xenon Red - 101dB 32 -
RS Stock No. 530-6016
Mfr. Part No.FL/RL/R/D 24V SWITCH
BrandFulleon
$198.25
Each
units
18 → 28 V dc Red Surface Mount DC Flashing Electronic 101dB Flashni Xenon Red - - 3 -
RS Stock No. 755-4028
Mfr. Part No.90010R0
$151.33
Each
units
9 → 30 V dc Red Bayonet Mount DC Strobe Electronic 110dB Banshee Excel Lite Xenon Red 95dB 110dB 32 -
RS Stock No. 489-5054
Mfr. Part No.PSC-0027
BrandKlaxon
$196.59
Each
units
17 → 60 V dc Amber Surface Mount DC Flashing, Steady Electronic 106dB Sonos LED Red - - 32 -
RS Stock No. 192-9485
Mfr. Part No.SON4AC230R/R
Brande2s
$400.72
Each
units
230 V ac Red Surface Mount AC Flashing Electronic 104dB SON4 Xenon Red - - 32 -
RS Stock No. 539-4653
Mfr. Part No.PNC-0007
BrandKlaxon
$485.07
Each
units
110 V ac, 230 V ac Amber Surface Mount AC Flashing Electronic 105dB Nexus Xenon Red - - 64 -
RS Stock No. 192-9479
Mfr. Part No.SON4DC24R/R
Brande2s
$310.95
Each
units
24 V dc Red Surface Mount DC Flashing Electronic 104dB SON4 Xenon Red - - 32 -
RS Stock No. 617-3558
Mfr. Part No.SONFL1XDC024R/R-H
Brande2s
$301.35
Each
units
24 V dc Red Surface Mount DC Flashing Electronic 100dB SONFL1X-HO Xenon Red - - 10 -
RS Stock No. 489-4950
Mfr. Part No.PSC-0002
BrandKlaxon
$147.21
Each
units
17 → 60 V dc Red Surface Mount DC Flashing, Steady Electronic 106dB Sonos LED Red - - 32 -
RS Stock No. 755-4065
Mfr. Part No.90017R0
$158.78
Each
units
9 → 30 V dc Amber Bayonet Mount DC Strobe Electronic 110dB Banshee Excel Lite Xenon White 95dB 110dB 32 -
RS Stock No. 539-4704
Mfr. Part No.PNC-0013
BrandKlaxon
$556.58
Each
units
10 → 60 V dc Red Surface Mount DC Flashing Electronic 110dB Nexus Xenon Red - - 64 -
RS Stock No. 755-4062
Mfr. Part No.90020R0
$157.48
Each
units
9 → 30 V dc Red Bayonet Mount DC Strobe Electronic 110dB Banshee Excel Lite LED Red 95dB 110dB 32 -
RS Stock No. 539-4647
Mfr. Part No.PNC-0005
BrandKlaxon
$527.80
Each
units
110 V ac, 230 V ac Red Surface Mount AC Flashing Electronic 105dB Nexus Xenon Red - - 64 -
RS Stock No. 529-4468
Mfr. Part No.FL/RL/W/D/S
BrandFulleon
$208.49
Each
units
18 → 28 V dc Red Surface Mount DC Flashing Electronic 101dB Flashni Xenon White - 101dB 3 -
RS Stock No. 530-6038
Mfr. Part No.FL/RL/W/D/S
BrandFulleon
$195.96
Each
units
18 → 28 V dc Red Surface Mount DC Flashing Electronic 101dB Flashni Xenon White - 101dB 3 -
RS Stock No. 859-3030
Mfr. Part No.PL22SFBZR24
$71.03
Each
units
24 V ac/dc Red Panel Mount AC, DC Flashing Buzzer 95dB PL LED - - 95dB 1 -
RS Stock No. 190-5669
Mfr. Part No.FL/BL/W/D/12V/S
BrandFulleon
$193.50
Each
units
9 → 15 V dc Blue Surface Mount DC Flashing Electronic 100dB Flashni Xenon White - 103dB 5 -
RS Stock No. 539-4710
Mfr. Part No.PNC-0015
BrandKlaxon
$402.61
Each
units
10 → 60 V dc Amber Surface Mount DC Flashing Electronic 110dB Nexus Xenon Red - - 64 -