Electronic Sounders

Electronic sounders are used in numerous environments, including commercial and industrial buildings. They are all used for different reasons and have different sounders to raise attention to different incidents.

How do electronic sounders work?

A sounder is connected to an alarm circuit which forms an integral part of the system, these sounders are usually mounted on a wall or in an open space area. They are manufactured from tough materials, to ensure their durability and are the tone or maximum sound output is suited to that environment where distinctive warning must be given for example in the event of a fire.

Electronic sounders all give off there own tone such as bells, buzzers, horns, sounders and even voice alarms and are selected and used to suit the environment/ application they are specifically being used for. Most of these sounders you can adjust and pre-set the sound level or the electronic siren or signal according to your needs.

Bells may be used as fire alarms are of paramount in saving lives, buzzers and horns can be used in industrial areas, as well as everyday household applications such as microwaves. Sirens can be used in conditions where they need to attract interest/ present a warning to someone. Horns can be used in either electronic or non-electronic environments to suit the application, such as an air horn, typically used in industrial and marine environments. Voice alarms can be used in an evacuation process or to clearly announce important information, where you can record your own message to play over your system or set the specific tone accordingly to your application/ environment.


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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. 422-315
Mfr. Part No.SLA-0002
BrandKlaxon
R 4,451.11
Each
units
230 V ac - 120dB AC - - - - Siren - - - - -
RS stock no. 422-321
Mfr. Part No.SLB-0002
BrandKlaxon
R 7,714.91
Each
units
230 V ac/dc - 127dB AC, DC - - - - Siren - - - - -
RS stock no. 626-141
Mfr. Part No.AP/W/SWITCH
BrandFulleon
R 460.21
Each
units
9 → 28 V dc IP65 92dB DC 32 White Panel Mount 50 mm Sounder 92dB 100dB Askari Panel - -
RS stock no. 539-4669
Mfr. Part No.PNS-0011
BrandKlaxon
R 5,786.17
Each
units
110 V ac, 230 V ac IP66 120dB AC 50 Red Surface Mount - Sounder - - Nexus 120 166.3mm 166.3mm
RS stock no. 539-4697
Mfr. Part No.PNS-0013
BrandKlaxon
R 3,124.82
Each
units
10 → 60 V dc IP66 110dB DC 64 Red Surface Mount - Sounder - - Nexus 110 166.3mm 166.3mm
RS stock no. 539-4596
Mfr. Part No.PNS-0005
BrandKlaxon
R 4,668.00
Each
units
10 → 60 V dc IP66 120dB DC 50 Red Surface Mount - Sounder - - Nexus 120 166.3mm 166.3mm
RS stock no. 907-6337
Mfr. Part No.SLA-0001
BrandKlaxon
R 3,626.39
Each
units
110 V ac - 120dB AC - - - - Siren - - Mono 72 - -
RS stock no. 249-564
Mfr. Part No.SLE-0004
BrandKlaxon
R 1,441.55
Each
units
110 V ac, 230 V ac - 100dB AC - - - - Siren - - - - -
RS stock no. 686-7887
Mfr. Part No.ROLP/R/D/Mains Base
BrandFulleon
R 1,025.93
Each
units
110 → 230 V ac IP65 102dB DC 32 Red Surface Mount 93 mm Sounder - - RoLP - -
RS stock no. 622-1310
Mfr. Part No.KPEG1600
BrandKingstate
R 325.90
Each
units
6 → 16 V dc - 105dB DC - - - - Siren - - - - -
RS stock no. 530-5912
Mfr. Part No.SY/HO/R
BrandFulleon
R 1,795.92
Each
units
9 → 28 V dc IP21C 120dB DC 32 Red Surface Mount - Sounder 114dB 120dB Symphoni 108mm 110mm
RS stock no. 245-348
Mfr. Part No.AE30M-FT-02
BrandMoflash
R 186.43
Each
units
24 V dc - 75dB DC 1 - Panel Mount 40 mm Buzzer - 80dB - - -
RS stock no. 901-0706
Mfr. Part No.A6BM-24AC
BrandMoflash
R 1,872.14
Each
units
24 V ac - 106dB - 1 - Surface Mount 168 mm Bell - 106dB A6BM - -
RS stock no. 530-5990
Mfr. Part No.AC/W/SWITCH
BrandFulleon
R 413.60
Each
units
9 → 28 V dc IP65 97dB DC 32 White Surface Mount - Sounder 88dB 110dB Askari Compact 86mm 86mm
RS stock no. 907-6343
Mfr. Part No.SLD-0002
BrandKlaxon
R 4,724.80
Each
units
230 V ac - 127dB AC - - - - Siren - - Super M - -
RS stock no. 289-2003
Mfr. Part No.SLC-0002
BrandKlaxon
R 11,467.52
Each
units
230 V ac/dc - 125dB AC, DC - - - - Siren - - - - -
RS stock no. 627-7571
Mfr. Part No.ABHF8-1436
BrandMoflash
R 7,160.62
Each
units
115 V ac/dc, 230 V ac/dc - 111dB AC, DC - - - - Horn - 111dB - - -
RS stock no. 877-1836
BrandRS PRO
R 228.24
Each
units
12 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS stock no. 529-4351
Mfr. Part No.AS/S/024/R/110
BrandFulleon
R 3,740.36
Each
units
18 → 28 V dc IP66 110dB DC 42 Red Surface Mount - Sounder - - Asserta Maxi 168mm 168mm
RS stock no. 539-4625
Mfr. Part No.PNS-0009
BrandKlaxon
R 2,583.26
Each
units
110 V ac, 230 V ac IP66 105dB AC 50 Red Surface Mount - Sounder - - Nexus 105 136.2mm 136.3mm