Electronic Sounders

Electronic sounders are audio signalling devices for use with intruder, fire alarm and industrial signalling systems.

How do electronic sounders work?

An electronic sounder is connected to an alarm circuit, forming an integral part of the system. At the heart of the circuit is a thermistor (temperature sensitive resistor) that will trigger the sounder in case of, say, a fire or smoke.

Electronic sounders will usually be mounted on a wall within open areas or passages and corridors. They are manufactured from tough housing material such as plastic, polycarbonate and stainless steel to provide high levels of durability and resistance to environmental conditions.

Most electronic sounders can be set to different frequencies and tones and are compatible with majority of emergency and fire signalling tones used throughout the world. A volume control inside the unit, when fitted, enables you to select the maximum sound output to suit the installed environment.

What are electronic sounders used for?

Electronic sounders are designed to meet a broad range of alarm applications where distinctive warnings must be given for emergencies such as fires.


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Description Price Supply Voltage IP Rating Decibels at 1 Metre Current Type Number Of Tones Housing Colour Mounting Style Diameter Application Type Minimum Decibel Maximum Decibel Series Base Length Base Width
RS Stock No. 235-405
BrandRS PRO
$64.78
Each
units
12 → 80 V dc - 97dB DC 1 Black Universal - On/Off Road Vehicles - 97dB - 102mm 41mm
RS Stock No. 235-360
BrandRS PRO
$49.93
Each
units
12 → 80 V dc - 107dB DC 1 Black Universal - On/Off Road Vehicles - 107dB - 102mm 41mm
RS Stock No. 235-354
BrandRS PRO
$86.39
Each
units
12 → 80 V dc - 97dB DC 1 Black Universal - On/Off Road Vehicles - 97dB - 102mm 41mm
RS Stock No. 144-5945
BrandRS PRO
$58.08
Each
units
10 → 30 V dc IP54, IP65 - DC 8 Red Conduit Box, Panel Mount, Surface Mount 101 mm Fire & Industrial 95dB 112dB AE40M 81mm 93 (Dia.)mm
New
RS Stock No. 199-9770
BrandRS PRO
$49.15
Each
units
24 V IP44 114dB DC - Red - - - - - - - -
RS Stock No. 144-5946
BrandRS PRO
$55.49
Each
units
98 → 260 V ac IP54, IP65 - AC 8 Red Conduit Box, Panel Mount, Surface Mount 101 mm - 95dB 112dB AE40M 100mm 93 (Dia.)mm
RS Stock No. 199-9739
BrandRS PRO
$128.49
Each
units
12 V IP43 92dB DC 1 - - - - - - SEM - -
RS Stock No. 199-9738
BrandRS PRO
$64.25
Each
units
24 V IP43 92dB DC 1 - - - - - - SEM - -
RS Stock No. 199-9736
BrandRS PRO
$64.25
Each
units
240 V IP43 92dB AC 1 - - - - - - SEM - -
RS Stock No. 235-411
BrandRS PRO
$90.73
Each
units
12 → 80 V dc - 107dB DC 1 Black Universal - On/Off Road Vehicles - 107dB - 102mm 41mm
RS Stock No. 626-141
Mfr. Part No.AP/W/SWITCH
BrandFulleon
$54.19
Each
units
9 → 28 V dc IP65 92dB DC 32 White Panel Mount 50 mm - 92dB 100dB Askari Panel - -
RS Stock No. 539-4552
Mfr. Part No.PNS-0001
BrandKlaxon
$212.46
Each
units
10 → 60 V dc IP66 105dB DC 64 Red Surface Mount - - - - Nexus 105 136.2mm 136.2mm
RS Stock No. 529-4424
Mfr. Part No.ROLP/R/S/3
BrandFulleon
$90.91
Each
units
9 → 28 V dc IP54 102dB DC 32 Red Surface Mount 93 mm Fire & Security 83dB 110dB Roshni - -
RS Stock No. 686-7887
Mfr. Part No.ROLP/R/D/Mains Base
BrandFulleon
$135.24
Each
units
110 → 230 V ac IP65 102dB DC 32 Red Surface Mount 93 mm Fire & Security - - RoLP - -
RS Stock No. 430-091
Mfr. Part No.AP/W/S/VC/24AC
BrandFulleon
$81.66
Each
units
9 → 28 V dc, 24 V ac IP65 92dB AC, DC 32 White Panel Mount 50 mm - 79dB 107dB Askari Panel - -
RS Stock No. 489-4944
Mfr. Part No.PSS-0020
BrandKlaxon
$79.87
Each
units
9 → 60 V dc IP65 106dB DC 32 Red Surface Mount 98 mm Fire & Security - - Sonos - -
RS Stock No. 539-4669
Mfr. Part No.PNS-0011
BrandKlaxon
$522.31
Each
units
110 V ac, 230 V ac IP66 120dB AC 50 Red Surface Mount - - - - Nexus 120 166.3mm 166.3mm
RS Stock No. 223-1391
Mfr. Part No.A121DC24R
Brande2s
$512.05
Each
units
24 V dc IP66 126dB AC 45 Red Surface Mount - Fire & Security 112dB 121dB A121 190mm 190mm
RS Stock No. 539-4625
Mfr. Part No.PNS-0009
BrandKlaxon
$253.87
Each
units
110 V ac, 230 V ac IP66 105dB AC 50 Red Surface Mount - - - - Nexus 105 136.2mm 136.3mm
RS Stock No. 615-6929
Mfr. Part No.A112NAC230R
Brande2s
$323.56
Each
units
230 V ac IP55 119dB AC 45 Red Surface Mount - Fire & Security 100dB 112dB A112 168mm 168mm
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