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. 626-141
Mfr. Part No.AP/W/SWITCH
BrandFulleon
R 343.70
Each
units
9 → 28 V dc IP65 92dB DC 32 White Panel Mount 50 mm - 92dB 100dB Askari Panel - -
RS stock no. 539-4669
Mfr. Part No.PNS-0011
BrandKlaxon
R 4,928.42
Each
units
110 V ac, 230 V ac IP66 120dB AC 50 Red Surface Mount - - - - Nexus 120 166.3mm 166.3mm
RS stock no. 539-4697
Mfr. Part No.18-980554
BrandKlaxon
R 2,255.97
Each
units
10 → 60 V dc IP66 110dB DC 64 Red Surface Mount - - - - Nexus 110 166.3mm 166.3mm
RS stock no. 539-4596
Mfr. Part No.PNS-0005
BrandKlaxon
R 3,974.98
Each
units
10 → 60 V dc IP66 120dB DC 50 Red Surface Mount - - - - Nexus 120 166.3mm 166.3mm
RS stock no. 686-7887
Mfr. Part No.ROLP/R/D/Mains Base
BrandFulleon
R 746.52
Each
units
110 → 230 V ac IP65 102dB DC 32 Red Surface Mount 93 mm Fire & Security - - RoLP - -
RS stock no. 530-5912
Mfr. Part No.SY/HO/R
BrandFulleon
R 1,455.82
Each
units
9 → 28 V dc IP21C 120dB DC 32 Red Surface Mount - Open & Noisy Areas 114dB 120dB Symphoni 108mm 110mm
RS stock no. 530-5990
Mfr. Part No.AC/W/SWITCH
BrandFulleon
R 356.91
Each
units
9 → 28 V dc IP65 97dB DC 32 White Surface Mount - Hotel & Residential, Retail 88dB 110dB Askari Compact 86mm 86mm
RS stock no. 539-4625
Mfr. Part No.PNS-0009
BrandKlaxon
R 1,875.65
Each
units
110 V ac, 230 V ac IP66 105dB AC 50 Red Surface Mount - - - - Nexus 105 136.2mm 136.3mm
RS stock no. 237-8872
Mfr. Part No.MA121DC24G
Brande2s
R 6,627.15
Each
units
10 → 30 V dc IP67 126dB DC 32 Grey Surface Mount 220 mm Fire & Security 112dB 121dB Marine - -
RS stock no. 529-4351
Mfr. Part No.AS/S/024/R/110
BrandFulleon
R 2,708.61
Each
units
18 → 28 V dc IP66 110dB DC 42 Red Surface Mount - - - - Asserta Maxi 168mm 168mm
RS stock no. 539-4726
Mfr. Part No.18-980557
BrandKlaxon
R 2,051.50
Each
units
110 V ac, 230 V ac IP66 110dB AC 64 Red Surface Mount - - - - Nexus 110 166.3mm 166.3mm
RS stock no. 530-5928
Mfr. Part No.SY/HO/W
BrandFulleon
R 1,453.05
Each
units
9 → 28 V dc IP21C 120dB DC 32 White Surface Mount - Open & Noisy Areas 114dB 120dB Symphoni 108mm 110mm
RS stock no. 617-3766
Mfr. Part No.A112NAC115R
Brande2s
R 3,367.02
Each
units
115 V ac IP66 119dB AC 45 Red Surface Mount - Fire & Security 100dB 112dB A112 168mm 168mm
RS stock no. 626-157
Mfr. Part No.AF/W/3
BrandFulleon
R 312.22
Each
units
9 → 28 V dc IP65 92dB DC 32 White Flange 50 mm - 92dB 100dB Askari Flange - -
RS stock no. 477-4272
Mfr. Part No.AS/M/024/R/110
BrandFulleon
R 1,309.22
Each
units
9 → 60 V dc IP66 110dB DC 32 Red Surface Mount - Hazardous Area - 107dB Asserta Midi 165mm 136mm
RS stock no. 430-091
Mfr. Part No.AP/W/S/VC/24AC
BrandFulleon
R 439.60
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. 529-4424
Mfr. Part No.ROLP/R/S/3
BrandFulleon
R 540.64
Each
units
9 → 28 V dc IP54 102dB DC 32 Red Surface Mount 93 mm Fire & Security 83dB 110dB Roshni - -
RS stock no. 617-3508
Mfr. Part No.IS-A105N-R
Brande2s
R 2,643.97
Each
units
16 → 28 V dc IP66 105dB DC 49 Red Surface Mount - Fire & Security 96dB 105dB IS-A105N 130mm 130mm
RS stock no. 755-4006
Mfr. Part No.90003R0
R 462.17
Each
units
9 → 30 V dc IP45 110dB DC 32 Red Wall Mount 90 mm - 95dB 110dB Banshee - -
RS stock no. 617-3722
Mfr. Part No.SONF1AC230W
Brande2s
R 1,145.46
Each
units
230 V ac IP66 100dB AC 10 White Surface Mount - Fire & Security - - Sonora 86mm 86mm